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      1 # libtool.m4 - Configure libtool for the host system. -*-Autoconf-*-
      2 ## Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005
      3 ## Free Software Foundation, Inc.
      4 ## Originally by Gordon Matzigkeit <gord (a] gnu.ai.mit.edu>, 1996
      5 ##
      6 ## This file is free software; the Free Software Foundation gives
      7 ## unlimited permission to copy and/or distribute it, with or without
      8 ## modifications, as long as this notice is preserved.
      9 
     10 # serial 48 AC_PROG_LIBTOOL
     11 
     12 
     13 # AC_PROVIDE_IFELSE(MACRO-NAME, IF-PROVIDED, IF-NOT-PROVIDED)
     14 # -----------------------------------------------------------
     15 # If this macro is not defined by Autoconf, define it here.
     16 m4_ifdef([AC_PROVIDE_IFELSE],
     17          [],
     18          [m4_define([AC_PROVIDE_IFELSE],
     19 	         [m4_ifdef([AC_PROVIDE_$1],
     20 		           [$2], [$3])])])
     21 
     22 
     23 # AC_PROG_LIBTOOL
     24 # ---------------
     25 AC_DEFUN([AC_PROG_LIBTOOL],
     26 [AC_REQUIRE([_AC_PROG_LIBTOOL])dnl
     27 dnl If AC_PROG_CXX has already been expanded, run AC_LIBTOOL_CXX
     28 dnl immediately, otherwise, hook it in at the end of AC_PROG_CXX.
     29   AC_PROVIDE_IFELSE([AC_PROG_CXX],
     30     [AC_LIBTOOL_CXX],
     31     [define([AC_PROG_CXX], defn([AC_PROG_CXX])[AC_LIBTOOL_CXX
     32   ])])
     33 dnl And a similar setup for Fortran 77 support
     34   AC_PROVIDE_IFELSE([AC_PROG_F77],
     35     [AC_LIBTOOL_F77],
     36     [define([AC_PROG_F77], defn([AC_PROG_F77])[AC_LIBTOOL_F77
     37 ])])
     38 
     39 dnl Quote A][M_PROG_GCJ so that aclocal doesn't bring it in needlessly.
     40 dnl If either AC_PROG_GCJ or A][M_PROG_GCJ have already been expanded, run
     41 dnl AC_LIBTOOL_GCJ immediately, otherwise, hook it in at the end of both.
     42   AC_PROVIDE_IFELSE([AC_PROG_GCJ],
     43     [AC_LIBTOOL_GCJ],
     44     [AC_PROVIDE_IFELSE([A][M_PROG_GCJ],
     45       [AC_LIBTOOL_GCJ],
     46       [AC_PROVIDE_IFELSE([LT_AC_PROG_GCJ],
     47 	[AC_LIBTOOL_GCJ],
     48       [ifdef([AC_PROG_GCJ],
     49 	     [define([AC_PROG_GCJ], defn([AC_PROG_GCJ])[AC_LIBTOOL_GCJ])])
     50        ifdef([A][M_PROG_GCJ],
     51 	     [define([A][M_PROG_GCJ], defn([A][M_PROG_GCJ])[AC_LIBTOOL_GCJ])])
     52        ifdef([LT_AC_PROG_GCJ],
     53 	     [define([LT_AC_PROG_GCJ],
     54 		defn([LT_AC_PROG_GCJ])[AC_LIBTOOL_GCJ])])])])
     55 ])])# AC_PROG_LIBTOOL
     56 
     57 
     58 # _AC_PROG_LIBTOOL
     59 # ----------------
     60 AC_DEFUN([_AC_PROG_LIBTOOL],
     61 [AC_REQUIRE([AC_LIBTOOL_SETUP])dnl
     62 AC_BEFORE([$0],[AC_LIBTOOL_CXX])dnl
     63 AC_BEFORE([$0],[AC_LIBTOOL_F77])dnl
     64 AC_BEFORE([$0],[AC_LIBTOOL_GCJ])dnl
     65 
     66 # This can be used to rebuild libtool when needed
     67 LIBTOOL_DEPS="$ac_aux_dir/ltmain.sh"
     68 
     69 # Always use our own libtool.
     70 LIBTOOL='$(SHELL) $(top_builddir)/libtool'
     71 AC_SUBST(LIBTOOL)dnl
     72 
     73 # Prevent multiple expansion
     74 define([AC_PROG_LIBTOOL], [])
     75 ])# _AC_PROG_LIBTOOL
     76 
     77 
     78 # AC_LIBTOOL_SETUP
     79 # ----------------
     80 AC_DEFUN([AC_LIBTOOL_SETUP],
     81 [AC_PREREQ(2.50)dnl
     82 AC_REQUIRE([AC_ENABLE_SHARED])dnl
     83 AC_REQUIRE([AC_ENABLE_STATIC])dnl
     84 AC_REQUIRE([AC_ENABLE_FAST_INSTALL])dnl
     85 AC_REQUIRE([AC_CANONICAL_HOST])dnl
     86 AC_REQUIRE([AC_CANONICAL_BUILD])dnl
     87 AC_REQUIRE([AC_PROG_CC])dnl
     88 AC_REQUIRE([AC_PROG_LD])dnl
     89 AC_REQUIRE([AC_PROG_LD_RELOAD_FLAG])dnl
     90 AC_REQUIRE([AC_PROG_NM])dnl
     91 
     92 AC_REQUIRE([AC_PROG_LN_S])dnl
     93 AC_REQUIRE([AC_DEPLIBS_CHECK_METHOD])dnl
     94 # Autoconf 2.13's AC_OBJEXT and AC_EXEEXT macros only works for C compilers!
     95 AC_REQUIRE([AC_OBJEXT])dnl
     96 AC_REQUIRE([AC_EXEEXT])dnl
     97 dnl
     98 
     99 AC_LIBTOOL_SYS_MAX_CMD_LEN
    100 AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE
    101 AC_LIBTOOL_OBJDIR
    102 
    103 AC_REQUIRE([_LT_AC_SYS_COMPILER])dnl
    104 _LT_AC_PROG_ECHO_BACKSLASH
    105 
    106 case $host_os in
    107 aix3*)
    108   # AIX sometimes has problems with the GCC collect2 program.  For some
    109   # reason, if we set the COLLECT_NAMES environment variable, the problems
    110   # vanish in a puff of smoke.
    111   if test "X${COLLECT_NAMES+set}" != Xset; then
    112     COLLECT_NAMES=
    113     export COLLECT_NAMES
    114   fi
    115   ;;
    116 esac
    117 
    118 # Sed substitution that helps us do robust quoting.  It backslashifies
    119 # metacharacters that are still active within double-quoted strings.
    120 Xsed='sed -e 1s/^X//'
    121 [sed_quote_subst='s/\([\\"\\`$\\\\]\)/\\\1/g']
    122 
    123 # Same as above, but do not quote variable references.
    124 [double_quote_subst='s/\([\\"\\`\\\\]\)/\\\1/g']
    125 
    126 # Sed substitution to delay expansion of an escaped shell variable in a
    127 # double_quote_subst'ed string.
    128 delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
    129 
    130 # Sed substitution to avoid accidental globbing in evaled expressions
    131 no_glob_subst='s/\*/\\\*/g'
    132 
    133 # Constants:
    134 rm="rm -f"
    135 
    136 # Global variables:
    137 default_ofile=libtool
    138 can_build_shared=yes
    139 
    140 # All known linkers require a `.a' archive for static linking (except MSVC,
    141 # which needs '.lib').
    142 libext=a
    143 ltmain="$ac_aux_dir/ltmain.sh"
    144 ofile="$default_ofile"
    145 with_gnu_ld="$lt_cv_prog_gnu_ld"
    146 
    147 AC_CHECK_TOOL(AR, ar, false)
    148 AC_CHECK_TOOL(RANLIB, ranlib, :)
    149 AC_CHECK_TOOL(STRIP, strip, :)
    150 
    151 old_CC="$CC"
    152 old_CFLAGS="$CFLAGS"
    153 
    154 # Set sane defaults for various variables
    155 test -z "$AR" && AR=ar
    156 test -z "$AR_FLAGS" && AR_FLAGS=cru
    157 test -z "$AS" && AS=as
    158 test -z "$CC" && CC=cc
    159 test -z "$LTCC" && LTCC=$CC
    160 test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS
    161 test -z "$DLLTOOL" && DLLTOOL=dlltool
    162 test -z "$LD" && LD=ld
    163 test -z "$LN_S" && LN_S="ln -s"
    164 test -z "$MAGIC_CMD" && MAGIC_CMD=file
    165 test -z "$NM" && NM=nm
    166 test -z "$SED" && SED=sed
    167 test -z "$OBJDUMP" && OBJDUMP=objdump
    168 test -z "$RANLIB" && RANLIB=:
    169 test -z "$STRIP" && STRIP=:
    170 test -z "$ac_objext" && ac_objext=o
    171 
    172 # Determine commands to create old-style static archives.
    173 old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs$old_deplibs'
    174 old_postinstall_cmds='chmod 644 $oldlib'
    175 old_postuninstall_cmds=
    176 
    177 if test -n "$RANLIB"; then
    178   case $host_os in
    179   openbsd*)
    180     old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$oldlib"
    181     ;;
    182   *)
    183     old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib"
    184     ;;
    185   esac
    186   old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
    187 fi
    188 
    189 _LT_CC_BASENAME([$compiler])
    190 
    191 # Only perform the check for file, if the check method requires it
    192 case $deplibs_check_method in
    193 file_magic*)
    194   if test "$file_magic_cmd" = '$MAGIC_CMD'; then
    195     AC_PATH_MAGIC
    196   fi
    197   ;;
    198 esac
    199 
    200 AC_PROVIDE_IFELSE([AC_LIBTOOL_DLOPEN], enable_dlopen=yes, enable_dlopen=no)
    201 AC_PROVIDE_IFELSE([AC_LIBTOOL_WIN32_DLL],
    202 enable_win32_dll=yes, enable_win32_dll=no)
    203 
    204 AC_ARG_ENABLE([libtool-lock],
    205     [AC_HELP_STRING([--disable-libtool-lock],
    206 	[avoid locking (might break parallel builds)])])
    207 test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
    208 
    209 AC_ARG_WITH([pic],
    210     [AC_HELP_STRING([--with-pic],
    211 	[try to use only PIC/non-PIC objects @<:@default=use both@:>@])],
    212     [pic_mode="$withval"],
    213     [pic_mode=default])
    214 test -z "$pic_mode" && pic_mode=default
    215 
    216 # Use C for the default configuration in the libtool script
    217 tagname=
    218 AC_LIBTOOL_LANG_C_CONFIG
    219 _LT_AC_TAGCONFIG
    220 ])# AC_LIBTOOL_SETUP
    221 
    222 
    223 # _LT_AC_SYS_COMPILER
    224 # -------------------
    225 AC_DEFUN([_LT_AC_SYS_COMPILER],
    226 [AC_REQUIRE([AC_PROG_CC])dnl
    227 
    228 # If no C compiler was specified, use CC.
    229 LTCC=${LTCC-"$CC"}
    230 
    231 # If no C compiler flags were specified, use CFLAGS.
    232 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
    233 
    234 # Allow CC to be a program name with arguments.
    235 compiler=$CC
    236 ])# _LT_AC_SYS_COMPILER
    237 
    238 
    239 # _LT_CC_BASENAME(CC)
    240 # -------------------
    241 # Calculate cc_basename.  Skip known compiler wrappers and cross-prefix.
    242 AC_DEFUN([_LT_CC_BASENAME],
    243 [for cc_temp in $1""; do
    244   case $cc_temp in
    245     compile | *[[\\/]]compile | ccache | *[[\\/]]ccache ) ;;
    246     distcc | *[[\\/]]distcc | purify | *[[\\/]]purify ) ;;
    247     \-*) ;;
    248     *) break;;
    249   esac
    250 done
    251 cc_basename=`$echo "X$cc_temp" | $Xsed -e 's%.*/%%' -e "s%^$host_alias-%%"`
    252 ])
    253 
    254 
    255 # _LT_COMPILER_BOILERPLATE
    256 # ------------------------
    257 # Check for compiler boilerplate output or warnings with
    258 # the simple compiler test code.
    259 AC_DEFUN([_LT_COMPILER_BOILERPLATE],
    260 [ac_outfile=conftest.$ac_objext
    261 printf "$lt_simple_compile_test_code" >conftest.$ac_ext
    262 eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
    263 _lt_compiler_boilerplate=`cat conftest.err`
    264 $rm conftest*
    265 ])# _LT_COMPILER_BOILERPLATE
    266 
    267 
    268 # _LT_LINKER_BOILERPLATE
    269 # ----------------------
    270 # Check for linker boilerplate output or warnings with
    271 # the simple link test code.
    272 AC_DEFUN([_LT_LINKER_BOILERPLATE],
    273 [ac_outfile=conftest.$ac_objext
    274 printf "$lt_simple_link_test_code" >conftest.$ac_ext
    275 eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
    276 _lt_linker_boilerplate=`cat conftest.err`
    277 $rm conftest*
    278 ])# _LT_LINKER_BOILERPLATE
    279 
    280 
    281 # _LT_AC_SYS_LIBPATH_AIX
    282 # ----------------------
    283 # Links a minimal program and checks the executable
    284 # for the system default hardcoded library path. In most cases,
    285 # this is /usr/lib:/lib, but when the MPI compilers are used
    286 # the location of the communication and MPI libs are included too.
    287 # If we don't find anything, use the default library path according
    288 # to the aix ld manual.
    289 AC_DEFUN([_LT_AC_SYS_LIBPATH_AIX],
    290 [AC_LINK_IFELSE(AC_LANG_PROGRAM,[
    291 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0  *\(.*\)$/\1/; p; }
    292 }'`
    293 # Check for a 64-bit object if we didn't find anything.
    294 if test -z "$aix_libpath"; then aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0  *\(.*\)$/\1/; p; }
    295 }'`; fi],[])
    296 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
    297 ])# _LT_AC_SYS_LIBPATH_AIX
    298 
    299 
    300 # _LT_AC_SHELL_INIT(ARG)
    301 # ----------------------
    302 AC_DEFUN([_LT_AC_SHELL_INIT],
    303 [ifdef([AC_DIVERSION_NOTICE],
    304 	     [AC_DIVERT_PUSH(AC_DIVERSION_NOTICE)],
    305 	 [AC_DIVERT_PUSH(NOTICE)])
    306 $1
    307 AC_DIVERT_POP
    308 ])# _LT_AC_SHELL_INIT
    309 
    310 
    311 # _LT_AC_PROG_ECHO_BACKSLASH
    312 # --------------------------
    313 # Add some code to the start of the generated configure script which
    314 # will find an echo command which doesn't interpret backslashes.
    315 AC_DEFUN([_LT_AC_PROG_ECHO_BACKSLASH],
    316 [_LT_AC_SHELL_INIT([
    317 # Check that we are running under the correct shell.
    318 SHELL=${CONFIG_SHELL-/bin/sh}
    319 
    320 case X$ECHO in
    321 X*--fallback-echo)
    322   # Remove one level of quotation (which was required for Make).
    323   ECHO=`echo "$ECHO" | sed 's,\\\\\[$]\\[$]0,'[$]0','`
    324   ;;
    325 esac
    326 
    327 echo=${ECHO-echo}
    328 if test "X[$]1" = X--no-reexec; then
    329   # Discard the --no-reexec flag, and continue.
    330   shift
    331 elif test "X[$]1" = X--fallback-echo; then
    332   # Avoid inline document here, it may be left over
    333   :
    334 elif test "X`($echo '\t') 2>/dev/null`" = 'X\t' ; then
    335   # Yippee, $echo works!
    336   :
    337 else
    338   # Restart under the correct shell.
    339   exec $SHELL "[$]0" --no-reexec ${1+"[$]@"}
    340 fi
    341 
    342 if test "X[$]1" = X--fallback-echo; then
    343   # used as fallback echo
    344   shift
    345   cat <<EOF
    346 [$]*
    347 EOF
    348   exit 0
    349 fi
    350 
    351 # The HP-UX ksh and POSIX shell print the target directory to stdout
    352 # if CDPATH is set.
    353 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
    354 
    355 if test -z "$ECHO"; then
    356 if test "X${echo_test_string+set}" != Xset; then
    357 # find a string as large as possible, as long as the shell can cope with it
    358   for cmd in 'sed 50q "[$]0"' 'sed 20q "[$]0"' 'sed 10q "[$]0"' 'sed 2q "[$]0"' 'echo test'; do
    359     # expected sizes: less than 2Kb, 1Kb, 512 bytes, 16 bytes, ...
    360     if (echo_test_string=`eval $cmd`) 2>/dev/null &&
    361        echo_test_string=`eval $cmd` &&
    362        (test "X$echo_test_string" = "X$echo_test_string") 2>/dev/null
    363     then
    364       break
    365     fi
    366   done
    367 fi
    368 
    369 if test "X`($echo '\t') 2>/dev/null`" = 'X\t' &&
    370    echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` &&
    371    test "X$echo_testing_string" = "X$echo_test_string"; then
    372   :
    373 else
    374   # The Solaris, AIX, and Digital Unix default echo programs unquote
    375   # backslashes.  This makes it impossible to quote backslashes using
    376   #   echo "$something" | sed 's/\\/\\\\/g'
    377   #
    378   # So, first we look for a working echo in the user's PATH.
    379 
    380   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
    381   for dir in $PATH /usr/ucb; do
    382     IFS="$lt_save_ifs"
    383     if (test -f $dir/echo || test -f $dir/echo$ac_exeext) &&
    384        test "X`($dir/echo '\t') 2>/dev/null`" = 'X\t' &&
    385        echo_testing_string=`($dir/echo "$echo_test_string") 2>/dev/null` &&
    386        test "X$echo_testing_string" = "X$echo_test_string"; then
    387       echo="$dir/echo"
    388       break
    389     fi
    390   done
    391   IFS="$lt_save_ifs"
    392 
    393   if test "X$echo" = Xecho; then
    394     # We didn't find a better echo, so look for alternatives.
    395     if test "X`(print -r '\t') 2>/dev/null`" = 'X\t' &&
    396        echo_testing_string=`(print -r "$echo_test_string") 2>/dev/null` &&
    397        test "X$echo_testing_string" = "X$echo_test_string"; then
    398       # This shell has a builtin print -r that does the trick.
    399       echo='print -r'
    400     elif (test -f /bin/ksh || test -f /bin/ksh$ac_exeext) &&
    401 	 test "X$CONFIG_SHELL" != X/bin/ksh; then
    402       # If we have ksh, try running configure again with it.
    403       ORIGINAL_CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
    404       export ORIGINAL_CONFIG_SHELL
    405       CONFIG_SHELL=/bin/ksh
    406       export CONFIG_SHELL
    407       exec $CONFIG_SHELL "[$]0" --no-reexec ${1+"[$]@"}
    408     else
    409       # Try using printf.
    410       echo='printf %s\n'
    411       if test "X`($echo '\t') 2>/dev/null`" = 'X\t' &&
    412 	 echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` &&
    413 	 test "X$echo_testing_string" = "X$echo_test_string"; then
    414 	# Cool, printf works
    415 	:
    416       elif echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` &&
    417 	   test "X$echo_testing_string" = 'X\t' &&
    418 	   echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
    419 	   test "X$echo_testing_string" = "X$echo_test_string"; then
    420 	CONFIG_SHELL=$ORIGINAL_CONFIG_SHELL
    421 	export CONFIG_SHELL
    422 	SHELL="$CONFIG_SHELL"
    423 	export SHELL
    424 	echo="$CONFIG_SHELL [$]0 --fallback-echo"
    425       elif echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` &&
    426 	   test "X$echo_testing_string" = 'X\t' &&
    427 	   echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
    428 	   test "X$echo_testing_string" = "X$echo_test_string"; then
    429 	echo="$CONFIG_SHELL [$]0 --fallback-echo"
    430       else
    431 	# maybe with a smaller string...
    432 	prev=:
    433 
    434 	for cmd in 'echo test' 'sed 2q "[$]0"' 'sed 10q "[$]0"' 'sed 20q "[$]0"' 'sed 50q "[$]0"'; do
    435 	  if (test "X$echo_test_string" = "X`eval $cmd`") 2>/dev/null
    436 	  then
    437 	    break
    438 	  fi
    439 	  prev="$cmd"
    440 	done
    441 
    442 	if test "$prev" != 'sed 50q "[$]0"'; then
    443 	  echo_test_string=`eval $prev`
    444 	  export echo_test_string
    445 	  exec ${ORIGINAL_CONFIG_SHELL-${CONFIG_SHELL-/bin/sh}} "[$]0" ${1+"[$]@"}
    446 	else
    447 	  # Oops.  We lost completely, so just stick with echo.
    448 	  echo=echo
    449 	fi
    450       fi
    451     fi
    452   fi
    453 fi
    454 fi
    455 
    456 # Copy echo and quote the copy suitably for passing to libtool from
    457 # the Makefile, instead of quoting the original, which is used later.
    458 ECHO=$echo
    459 if test "X$ECHO" = "X$CONFIG_SHELL [$]0 --fallback-echo"; then
    460    ECHO="$CONFIG_SHELL \\\$\[$]0 --fallback-echo"
    461 fi
    462 
    463 AC_SUBST(ECHO)
    464 ])])# _LT_AC_PROG_ECHO_BACKSLASH
    465 
    466 
    467 # _LT_AC_LOCK
    468 # -----------
    469 AC_DEFUN([_LT_AC_LOCK],
    470 [AC_ARG_ENABLE([libtool-lock],
    471     [AC_HELP_STRING([--disable-libtool-lock],
    472 	[avoid locking (might break parallel builds)])])
    473 test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
    474 
    475 # Some flags need to be propagated to the compiler or linker for good
    476 # libtool support.
    477 case $host in
    478 ia64-*-hpux*)
    479   # Find out which ABI we are using.
    480   echo 'int i;' > conftest.$ac_ext
    481   if AC_TRY_EVAL(ac_compile); then
    482     case `/usr/bin/file conftest.$ac_objext` in
    483     *ELF-32*)
    484       HPUX_IA64_MODE="32"
    485       ;;
    486     *ELF-64*)
    487       HPUX_IA64_MODE="64"
    488       ;;
    489     esac
    490   fi
    491   rm -rf conftest*
    492   ;;
    493 *-*-irix6*)
    494   # Find out which ABI we are using.
    495   echo '[#]line __oline__ "configure"' > conftest.$ac_ext
    496   if AC_TRY_EVAL(ac_compile); then
    497    if test "$lt_cv_prog_gnu_ld" = yes; then
    498     case `/usr/bin/file conftest.$ac_objext` in
    499     *32-bit*)
    500       LD="${LD-ld} -melf32bsmip"
    501       ;;
    502     *N32*)
    503       LD="${LD-ld} -melf32bmipn32"
    504       ;;
    505     *64-bit*)
    506       LD="${LD-ld} -melf64bmip"
    507       ;;
    508     esac
    509    else
    510     case `/usr/bin/file conftest.$ac_objext` in
    511     *32-bit*)
    512       LD="${LD-ld} -32"
    513       ;;
    514     *N32*)
    515       LD="${LD-ld} -n32"
    516       ;;
    517     *64-bit*)
    518       LD="${LD-ld} -64"
    519       ;;
    520     esac
    521    fi
    522   fi
    523   rm -rf conftest*
    524   ;;
    525 
    526 x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*|s390*-*linux*|sparc*-*linux*)
    527   # Find out which ABI we are using.
    528   echo 'int i;' > conftest.$ac_ext
    529   if AC_TRY_EVAL(ac_compile); then
    530     case `/usr/bin/file conftest.o` in
    531     *32-bit*)
    532       case $host in
    533         x86_64-*linux*)
    534           LD="${LD-ld} -m elf_i386"
    535           ;;
    536         ppc64-*linux*|powerpc64-*linux*)
    537           LD="${LD-ld} -m elf32ppclinux"
    538           ;;
    539         s390x-*linux*)
    540           LD="${LD-ld} -m elf_s390"
    541           ;;
    542         sparc64-*linux*)
    543           LD="${LD-ld} -m elf32_sparc"
    544           ;;
    545       esac
    546       ;;
    547     *64-bit*)
    548       case $host in
    549         x86_64-*linux*)
    550           LD="${LD-ld} -m elf_x86_64"
    551           ;;
    552         ppc*-*linux*|powerpc*-*linux*)
    553           LD="${LD-ld} -m elf64ppc"
    554           ;;
    555         s390*-*linux*)
    556           LD="${LD-ld} -m elf64_s390"
    557           ;;
    558         sparc*-*linux*)
    559           LD="${LD-ld} -m elf64_sparc"
    560           ;;
    561       esac
    562       ;;
    563     esac
    564   fi
    565   rm -rf conftest*
    566   ;;
    567 
    568 *-*-sco3.2v5*)
    569   # On SCO OpenServer 5, we need -belf to get full-featured binaries.
    570   SAVE_CFLAGS="$CFLAGS"
    571   CFLAGS="$CFLAGS -belf"
    572   AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf,
    573     [AC_LANG_PUSH(C)
    574      AC_TRY_LINK([],[],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no])
    575      AC_LANG_POP])
    576   if test x"$lt_cv_cc_needs_belf" != x"yes"; then
    577     # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
    578     CFLAGS="$SAVE_CFLAGS"
    579   fi
    580   ;;
    581 sparc*-*solaris*)
    582   # Find out which ABI we are using.
    583   echo 'int i;' > conftest.$ac_ext
    584   if AC_TRY_EVAL(ac_compile); then
    585     case `/usr/bin/file conftest.o` in
    586     *64-bit*)
    587       case $lt_cv_prog_gnu_ld in
    588       yes*) LD="${LD-ld} -m elf64_sparc" ;;
    589       *)    LD="${LD-ld} -64" ;;
    590       esac
    591       ;;
    592     esac
    593   fi
    594   rm -rf conftest*
    595   ;;
    596 
    597 AC_PROVIDE_IFELSE([AC_LIBTOOL_WIN32_DLL],
    598 [*-*-cygwin* | *-*-mingw* | *-*-pw32*)
    599   AC_CHECK_TOOL(DLLTOOL, dlltool, false)
    600   AC_CHECK_TOOL(AS, as, false)
    601   AC_CHECK_TOOL(OBJDUMP, objdump, false)
    602   ;;
    603   ])
    604 esac
    605 
    606 need_locks="$enable_libtool_lock"
    607 
    608 ])# _LT_AC_LOCK
    609 
    610 
    611 # AC_LIBTOOL_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
    612 #		[OUTPUT-FILE], [ACTION-SUCCESS], [ACTION-FAILURE])
    613 # ----------------------------------------------------------------
    614 # Check whether the given compiler option works
    615 AC_DEFUN([AC_LIBTOOL_COMPILER_OPTION],
    616 [AC_REQUIRE([LT_AC_PROG_SED])
    617 AC_CACHE_CHECK([$1], [$2],
    618   [$2=no
    619   ifelse([$4], , [ac_outfile=conftest.$ac_objext], [ac_outfile=$4])
    620    printf "$lt_simple_compile_test_code" > conftest.$ac_ext
    621    lt_compiler_flag="$3"
    622    # Insert the option either (1) after the last *FLAGS variable, or
    623    # (2) before a word containing "conftest.", or (3) at the end.
    624    # Note that $ac_compile itself does not contain backslashes and begins
    625    # with a dollar sign (not a hyphen), so the echo should work correctly.
    626    # The option is referenced via a variable to avoid confusing sed.
    627    lt_compile=`echo "$ac_compile" | $SED \
    628    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
    629    -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
    630    -e 's:$: $lt_compiler_flag:'`
    631    (eval echo "\"\$as_me:__oline__: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
    632    (eval "$lt_compile" 2>conftest.err)
    633    ac_status=$?
    634    cat conftest.err >&AS_MESSAGE_LOG_FD
    635    echo "$as_me:__oline__: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
    636    if (exit $ac_status) && test -s "$ac_outfile"; then
    637      # The compiler can only warn and ignore the option if not recognized
    638      # So say no if there are warnings other than the usual output.
    639      $echo "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' >conftest.exp
    640      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
    641      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
    642        $2=yes
    643      fi
    644    fi
    645    $rm conftest*
    646 ])
    647 
    648 if test x"[$]$2" = xyes; then
    649     ifelse([$5], , :, [$5])
    650 else
    651     ifelse([$6], , :, [$6])
    652 fi
    653 ])# AC_LIBTOOL_COMPILER_OPTION
    654 
    655 
    656 # AC_LIBTOOL_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
    657 #                          [ACTION-SUCCESS], [ACTION-FAILURE])
    658 # ------------------------------------------------------------
    659 # Check whether the given compiler option works
    660 AC_DEFUN([AC_LIBTOOL_LINKER_OPTION],
    661 [AC_CACHE_CHECK([$1], [$2],
    662   [$2=no
    663    save_LDFLAGS="$LDFLAGS"
    664    LDFLAGS="$LDFLAGS $3"
    665    printf "$lt_simple_link_test_code" > conftest.$ac_ext
    666    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
    667      # The linker can only warn and ignore the option if not recognized
    668      # So say no if there are warnings
    669      if test -s conftest.err; then
    670        # Append any errors to the config.log.
    671        cat conftest.err 1>&AS_MESSAGE_LOG_FD
    672        $echo "X$_lt_linker_boilerplate" | $Xsed -e '/^$/d' > conftest.exp
    673        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
    674        if diff conftest.exp conftest.er2 >/dev/null; then
    675          $2=yes
    676        fi
    677      else
    678        $2=yes
    679      fi
    680    fi
    681    $rm conftest*
    682    LDFLAGS="$save_LDFLAGS"
    683 ])
    684 
    685 if test x"[$]$2" = xyes; then
    686     ifelse([$4], , :, [$4])
    687 else
    688     ifelse([$5], , :, [$5])
    689 fi
    690 ])# AC_LIBTOOL_LINKER_OPTION
    691 
    692 
    693 # AC_LIBTOOL_SYS_MAX_CMD_LEN
    694 # --------------------------
    695 AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN],
    696 [# find the maximum length of command line arguments
    697 AC_MSG_CHECKING([the maximum length of command line arguments])
    698 AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl
    699   i=0
    700   teststring="ABCD"
    701 
    702   case $build_os in
    703   msdosdjgpp*)
    704     # On DJGPP, this test can blow up pretty badly due to problems in libc
    705     # (any single argument exceeding 2000 bytes causes a buffer overrun
    706     # during glob expansion).  Even if it were fixed, the result of this
    707     # check would be larger than it should be.
    708     lt_cv_sys_max_cmd_len=12288;    # 12K is about right
    709     ;;
    710 
    711   gnu*)
    712     # Under GNU Hurd, this test is not required because there is
    713     # no limit to the length of command line arguments.
    714     # Libtool will interpret -1 as no limit whatsoever
    715     lt_cv_sys_max_cmd_len=-1;
    716     ;;
    717 
    718   cygwin* | mingw*)
    719     # On Win9x/ME, this test blows up -- it succeeds, but takes
    720     # about 5 minutes as the teststring grows exponentially.
    721     # Worse, since 9x/ME are not pre-emptively multitasking,
    722     # you end up with a "frozen" computer, even though with patience
    723     # the test eventually succeeds (with a max line length of 256k).
    724     # Instead, let's just punt: use the minimum linelength reported by
    725     # all of the supported platforms: 8192 (on NT/2K/XP).
    726     lt_cv_sys_max_cmd_len=8192;
    727     ;;
    728 
    729   amigaos*)
    730     # On AmigaOS with pdksh, this test takes hours, literally.
    731     # So we just punt and use a minimum line length of 8192.
    732     lt_cv_sys_max_cmd_len=8192;
    733     ;;
    734 
    735   netbsd* | freebsd* | openbsd* | darwin* | dragonfly*)
    736     # This has been around since 386BSD, at least.  Likely further.
    737     if test -x /sbin/sysctl; then
    738       lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
    739     elif test -x /usr/sbin/sysctl; then
    740       lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
    741     else
    742       lt_cv_sys_max_cmd_len=65536	# usable default for all BSDs
    743     fi
    744     # And add a safety zone
    745     lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
    746     lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
    747     ;;
    748 
    749   interix*)
    750     # We know the value 262144 and hardcode it with a safety zone (like BSD)
    751     lt_cv_sys_max_cmd_len=196608
    752     ;;
    753 
    754   osf*)
    755     # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
    756     # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
    757     # nice to cause kernel panics so lets avoid the loop below.
    758     # First set a reasonable default.
    759     lt_cv_sys_max_cmd_len=16384
    760     #
    761     if test -x /sbin/sysconfig; then
    762       case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
    763         *1*) lt_cv_sys_max_cmd_len=-1 ;;
    764       esac
    765     fi
    766     ;;
    767   sco3.2v5*)
    768     lt_cv_sys_max_cmd_len=102400
    769     ;;
    770   sysv5* | sco5v6* | sysv4.2uw2*)
    771     kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
    772     if test -n "$kargmax"; then
    773       lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[[ 	]]//'`
    774     else
    775       lt_cv_sys_max_cmd_len=32768
    776     fi
    777     ;;
    778   *)
    779     # If test is not a shell built-in, we'll probably end up computing a
    780     # maximum length that is only half of the actual maximum length, but
    781     # we can't tell.
    782     SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
    783     while (test "X"`$SHELL [$]0 --fallback-echo "X$teststring" 2>/dev/null` \
    784 	       = "XX$teststring") >/dev/null 2>&1 &&
    785 	    new_result=`expr "X$teststring" : ".*" 2>&1` &&
    786 	    lt_cv_sys_max_cmd_len=$new_result &&
    787 	    test $i != 17 # 1/2 MB should be enough
    788     do
    789       i=`expr $i + 1`
    790       teststring=$teststring$teststring
    791     done
    792     teststring=
    793     # Add a significant safety factor because C++ compilers can tack on massive
    794     # amounts of additional arguments before passing them to the linker.
    795     # It appears as though 1/2 is a usable value.
    796     lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
    797     ;;
    798   esac
    799 ])
    800 if test -n $lt_cv_sys_max_cmd_len ; then
    801   AC_MSG_RESULT($lt_cv_sys_max_cmd_len)
    802 else
    803   AC_MSG_RESULT(none)
    804 fi
    805 ])# AC_LIBTOOL_SYS_MAX_CMD_LEN
    806 
    807 
    808 # _LT_AC_CHECK_DLFCN
    809 # ------------------
    810 AC_DEFUN([_LT_AC_CHECK_DLFCN],
    811 [AC_CHECK_HEADERS(dlfcn.h)dnl
    812 ])# _LT_AC_CHECK_DLFCN
    813 
    814 
    815 # _LT_AC_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE,
    816 #                           ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING)
    817 # ---------------------------------------------------------------------
    818 AC_DEFUN([_LT_AC_TRY_DLOPEN_SELF],
    819 [AC_REQUIRE([_LT_AC_CHECK_DLFCN])dnl
    820 if test "$cross_compiling" = yes; then :
    821   [$4]
    822 else
    823   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
    824   lt_status=$lt_dlunknown
    825   cat > conftest.$ac_ext <<EOF
    826 [#line __oline__ "configure"
    827 #include "confdefs.h"
    828 
    829 #if HAVE_DLFCN_H
    830 #include <dlfcn.h>
    831 #endif
    832 
    833 #include <stdio.h>
    834 
    835 #ifdef RTLD_GLOBAL
    836 #  define LT_DLGLOBAL		RTLD_GLOBAL
    837 #else
    838 #  ifdef DL_GLOBAL
    839 #    define LT_DLGLOBAL		DL_GLOBAL
    840 #  else
    841 #    define LT_DLGLOBAL		0
    842 #  endif
    843 #endif
    844 
    845 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
    846    find out it does not work in some platform. */
    847 #ifndef LT_DLLAZY_OR_NOW
    848 #  ifdef RTLD_LAZY
    849 #    define LT_DLLAZY_OR_NOW		RTLD_LAZY
    850 #  else
    851 #    ifdef DL_LAZY
    852 #      define LT_DLLAZY_OR_NOW		DL_LAZY
    853 #    else
    854 #      ifdef RTLD_NOW
    855 #        define LT_DLLAZY_OR_NOW	RTLD_NOW
    856 #      else
    857 #        ifdef DL_NOW
    858 #          define LT_DLLAZY_OR_NOW	DL_NOW
    859 #        else
    860 #          define LT_DLLAZY_OR_NOW	0
    861 #        endif
    862 #      endif
    863 #    endif
    864 #  endif
    865 #endif
    866 
    867 #ifdef __cplusplus
    868 extern "C" void exit (int);
    869 #endif
    870 
    871 void fnord() { int i=42;}
    872 int main ()
    873 {
    874   void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
    875   int status = $lt_dlunknown;
    876 
    877   if (self)
    878     {
    879       if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
    880       else if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore;
    881       /* dlclose (self); */
    882     }
    883   else
    884     puts (dlerror ());
    885 
    886     exit (status);
    887 }]
    888 EOF
    889   if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext} 2>/dev/null; then
    890     (./conftest; exit; ) >&AS_MESSAGE_LOG_FD 2>/dev/null
    891     lt_status=$?
    892     case x$lt_status in
    893       x$lt_dlno_uscore) $1 ;;
    894       x$lt_dlneed_uscore) $2 ;;
    895       x$lt_dlunknown|x*) $3 ;;
    896     esac
    897   else :
    898     # compilation failed
    899     $3
    900   fi
    901 fi
    902 rm -fr conftest*
    903 ])# _LT_AC_TRY_DLOPEN_SELF
    904 
    905 
    906 # AC_LIBTOOL_DLOPEN_SELF
    907 # ----------------------
    908 AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF],
    909 [AC_REQUIRE([_LT_AC_CHECK_DLFCN])dnl
    910 if test "x$enable_dlopen" != xyes; then
    911   enable_dlopen=unknown
    912   enable_dlopen_self=unknown
    913   enable_dlopen_self_static=unknown
    914 else
    915   lt_cv_dlopen=no
    916   lt_cv_dlopen_libs=
    917 
    918   case $host_os in
    919   beos*)
    920     lt_cv_dlopen="load_add_on"
    921     lt_cv_dlopen_libs=
    922     lt_cv_dlopen_self=yes
    923     ;;
    924 
    925   mingw* | pw32*)
    926     lt_cv_dlopen="LoadLibrary"
    927     lt_cv_dlopen_libs=
    928    ;;
    929 
    930   cygwin*)
    931     lt_cv_dlopen="dlopen"
    932     lt_cv_dlopen_libs=
    933    ;;
    934 
    935   darwin*)
    936   # if libdl is installed we need to link against it
    937     AC_CHECK_LIB([dl], [dlopen],
    938 		[lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],[
    939     lt_cv_dlopen="dyld"
    940     lt_cv_dlopen_libs=
    941     lt_cv_dlopen_self=yes
    942     ])
    943    ;;
    944 
    945   *)
    946     AC_CHECK_FUNC([shl_load],
    947 	  [lt_cv_dlopen="shl_load"],
    948       [AC_CHECK_LIB([dld], [shl_load],
    949 	    [lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-dld"],
    950 	[AC_CHECK_FUNC([dlopen],
    951 	      [lt_cv_dlopen="dlopen"],
    952 	  [AC_CHECK_LIB([dl], [dlopen],
    953 		[lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],
    954 	    [AC_CHECK_LIB([svld], [dlopen],
    955 		  [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"],
    956 	      [AC_CHECK_LIB([dld], [dld_link],
    957 		    [lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-dld"])
    958 	      ])
    959 	    ])
    960 	  ])
    961 	])
    962       ])
    963     ;;
    964   esac
    965 
    966   if test "x$lt_cv_dlopen" != xno; then
    967     enable_dlopen=yes
    968   else
    969     enable_dlopen=no
    970   fi
    971 
    972   case $lt_cv_dlopen in
    973   dlopen)
    974     save_CPPFLAGS="$CPPFLAGS"
    975     test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
    976 
    977     save_LDFLAGS="$LDFLAGS"
    978     wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
    979 
    980     save_LIBS="$LIBS"
    981     LIBS="$lt_cv_dlopen_libs $LIBS"
    982 
    983     AC_CACHE_CHECK([whether a program can dlopen itself],
    984 	  lt_cv_dlopen_self, [dnl
    985 	  _LT_AC_TRY_DLOPEN_SELF(
    986 	    lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes,
    987 	    lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross)
    988     ])
    989 
    990     if test "x$lt_cv_dlopen_self" = xyes; then
    991       wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
    992       AC_CACHE_CHECK([whether a statically linked program can dlopen itself],
    993     	  lt_cv_dlopen_self_static, [dnl
    994 	  _LT_AC_TRY_DLOPEN_SELF(
    995 	    lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes,
    996 	    lt_cv_dlopen_self_static=no,  lt_cv_dlopen_self_static=cross)
    997       ])
    998     fi
    999 
   1000     CPPFLAGS="$save_CPPFLAGS"
   1001     LDFLAGS="$save_LDFLAGS"
   1002     LIBS="$save_LIBS"
   1003     ;;
   1004   esac
   1005 
   1006   case $lt_cv_dlopen_self in
   1007   yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
   1008   *) enable_dlopen_self=unknown ;;
   1009   esac
   1010 
   1011   case $lt_cv_dlopen_self_static in
   1012   yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
   1013   *) enable_dlopen_self_static=unknown ;;
   1014   esac
   1015 fi
   1016 ])# AC_LIBTOOL_DLOPEN_SELF
   1017 
   1018 
   1019 # AC_LIBTOOL_PROG_CC_C_O([TAGNAME])
   1020 # ---------------------------------
   1021 # Check to see if options -c and -o are simultaneously supported by compiler
   1022 AC_DEFUN([AC_LIBTOOL_PROG_CC_C_O],
   1023 [AC_REQUIRE([_LT_AC_SYS_COMPILER])dnl
   1024 AC_CACHE_CHECK([if $compiler supports -c -o file.$ac_objext],
   1025   [_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)],
   1026   [_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)=no
   1027    $rm -r conftest 2>/dev/null
   1028    mkdir conftest
   1029    cd conftest
   1030    mkdir out
   1031    printf "$lt_simple_compile_test_code" > conftest.$ac_ext
   1032 
   1033    lt_compiler_flag="-o out/conftest2.$ac_objext"
   1034    # Insert the option either (1) after the last *FLAGS variable, or
   1035    # (2) before a word containing "conftest.", or (3) at the end.
   1036    # Note that $ac_compile itself does not contain backslashes and begins
   1037    # with a dollar sign (not a hyphen), so the echo should work correctly.
   1038    lt_compile=`echo "$ac_compile" | $SED \
   1039    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
   1040    -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
   1041    -e 's:$: $lt_compiler_flag:'`
   1042    (eval echo "\"\$as_me:__oline__: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
   1043    (eval "$lt_compile" 2>out/conftest.err)
   1044    ac_status=$?
   1045    cat out/conftest.err >&AS_MESSAGE_LOG_FD
   1046    echo "$as_me:__oline__: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
   1047    if (exit $ac_status) && test -s out/conftest2.$ac_objext
   1048    then
   1049      # The compiler can only warn and ignore the option if not recognized
   1050      # So say no if there are warnings
   1051      $echo "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' > out/conftest.exp
   1052      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
   1053      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
   1054        _LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
   1055      fi
   1056    fi
   1057    chmod u+w . 2>&AS_MESSAGE_LOG_FD
   1058    $rm conftest*
   1059    # SGI C++ compiler will create directory out/ii_files/ for
   1060    # template instantiation
   1061    test -d out/ii_files && $rm out/ii_files/* && rmdir out/ii_files
   1062    $rm out/* && rmdir out
   1063    cd ..
   1064    rmdir conftest
   1065    $rm conftest*
   1066 ])
   1067 ])# AC_LIBTOOL_PROG_CC_C_O
   1068 
   1069 
   1070 # AC_LIBTOOL_SYS_HARD_LINK_LOCKS([TAGNAME])
   1071 # -----------------------------------------
   1072 # Check to see if we can do hard links to lock some files if needed
   1073 AC_DEFUN([AC_LIBTOOL_SYS_HARD_LINK_LOCKS],
   1074 [AC_REQUIRE([_LT_AC_LOCK])dnl
   1075 
   1076 hard_links="nottested"
   1077 if test "$_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)" = no && test "$need_locks" != no; then
   1078   # do not overwrite the value of need_locks provided by the user
   1079   AC_MSG_CHECKING([if we can lock with hard links])
   1080   hard_links=yes
   1081   $rm conftest*
   1082   ln conftest.a conftest.b 2>/dev/null && hard_links=no
   1083   touch conftest.a
   1084   ln conftest.a conftest.b 2>&5 || hard_links=no
   1085   ln conftest.a conftest.b 2>/dev/null && hard_links=no
   1086   AC_MSG_RESULT([$hard_links])
   1087   if test "$hard_links" = no; then
   1088     AC_MSG_WARN([`$CC' does not support `-c -o', so `make -j' may be unsafe])
   1089     need_locks=warn
   1090   fi
   1091 else
   1092   need_locks=no
   1093 fi
   1094 ])# AC_LIBTOOL_SYS_HARD_LINK_LOCKS
   1095 
   1096 
   1097 # AC_LIBTOOL_OBJDIR
   1098 # -----------------
   1099 AC_DEFUN([AC_LIBTOOL_OBJDIR],
   1100 [AC_CACHE_CHECK([for objdir], [lt_cv_objdir],
   1101 [rm -f .libs 2>/dev/null
   1102 mkdir .libs 2>/dev/null
   1103 if test -d .libs; then
   1104   lt_cv_objdir=.libs
   1105 else
   1106   # MS-DOS does not allow filenames that begin with a dot.
   1107   lt_cv_objdir=_libs
   1108 fi
   1109 rmdir .libs 2>/dev/null])
   1110 objdir=$lt_cv_objdir
   1111 ])# AC_LIBTOOL_OBJDIR
   1112 
   1113 
   1114 # AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH([TAGNAME])
   1115 # ----------------------------------------------
   1116 # Check hardcoding attributes.
   1117 AC_DEFUN([AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH],
   1118 [AC_MSG_CHECKING([how to hardcode library paths into programs])
   1119 _LT_AC_TAGVAR(hardcode_action, $1)=
   1120 if test -n "$_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)" || \
   1121    test -n "$_LT_AC_TAGVAR(runpath_var, $1)" || \
   1122    test "X$_LT_AC_TAGVAR(hardcode_automatic, $1)" = "Xyes" ; then
   1123 
   1124   # We can hardcode non-existant directories.
   1125   if test "$_LT_AC_TAGVAR(hardcode_direct, $1)" != no &&
   1126      # If the only mechanism to avoid hardcoding is shlibpath_var, we
   1127      # have to relink, otherwise we might link with an installed library
   1128      # when we should be linking with a yet-to-be-installed one
   1129      ## test "$_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)" != no &&
   1130      test "$_LT_AC_TAGVAR(hardcode_minus_L, $1)" != no; then
   1131     # Linking always hardcodes the temporary library directory.
   1132     _LT_AC_TAGVAR(hardcode_action, $1)=relink
   1133   else
   1134     # We can link without hardcoding, and we can hardcode nonexisting dirs.
   1135     _LT_AC_TAGVAR(hardcode_action, $1)=immediate
   1136   fi
   1137 else
   1138   # We cannot hardcode anything, or else we can only hardcode existing
   1139   # directories.
   1140   _LT_AC_TAGVAR(hardcode_action, $1)=unsupported
   1141 fi
   1142 AC_MSG_RESULT([$_LT_AC_TAGVAR(hardcode_action, $1)])
   1143 
   1144 if test "$_LT_AC_TAGVAR(hardcode_action, $1)" = relink; then
   1145   # Fast installation is not supported
   1146   enable_fast_install=no
   1147 elif test "$shlibpath_overrides_runpath" = yes ||
   1148      test "$enable_shared" = no; then
   1149   # Fast installation is not necessary
   1150   enable_fast_install=needless
   1151 fi
   1152 ])# AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH
   1153 
   1154 
   1155 # AC_LIBTOOL_SYS_LIB_STRIP
   1156 # ------------------------
   1157 AC_DEFUN([AC_LIBTOOL_SYS_LIB_STRIP],
   1158 [striplib=
   1159 old_striplib=
   1160 AC_MSG_CHECKING([whether stripping libraries is possible])
   1161 if test -n "$STRIP" && $STRIP -V 2>&1 | grep "GNU strip" >/dev/null; then
   1162   test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
   1163   test -z "$striplib" && striplib="$STRIP --strip-unneeded"
   1164   AC_MSG_RESULT([yes])
   1165 else
   1166 # FIXME - insert some real tests, host_os isn't really good enough
   1167   case $host_os in
   1168    darwin*)
   1169        if test -n "$STRIP" ; then
   1170          striplib="$STRIP -x"
   1171          AC_MSG_RESULT([yes])
   1172        else
   1173   AC_MSG_RESULT([no])
   1174 fi
   1175        ;;
   1176    *)
   1177   AC_MSG_RESULT([no])
   1178     ;;
   1179   esac
   1180 fi
   1181 ])# AC_LIBTOOL_SYS_LIB_STRIP
   1182 
   1183 
   1184 # AC_LIBTOOL_SYS_DYNAMIC_LINKER
   1185 # -----------------------------
   1186 # PORTME Fill in your ld.so characteristics
   1187 AC_DEFUN([AC_LIBTOOL_SYS_DYNAMIC_LINKER],
   1188 [AC_MSG_CHECKING([dynamic linker characteristics])
   1189 library_names_spec=
   1190 libname_spec='lib$name'
   1191 soname_spec=
   1192 shrext_cmds=".so"
   1193 postinstall_cmds=
   1194 postuninstall_cmds=
   1195 finish_cmds=
   1196 finish_eval=
   1197 shlibpath_var=
   1198 shlibpath_overrides_runpath=unknown
   1199 version_type=none
   1200 dynamic_linker="$host_os ld.so"
   1201 sys_lib_dlsearch_path_spec="/lib /usr/lib"
   1202 if test "$GCC" = yes; then
   1203   sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"`
   1204   if echo "$sys_lib_search_path_spec" | grep ';' >/dev/null ; then
   1205     # if the path contains ";" then we assume it to be the separator
   1206     # otherwise default to the standard path separator (i.e. ":") - it is
   1207     # assumed that no part of a normal pathname contains ";" but that should
   1208     # okay in the real world where ";" in dirpaths is itself problematic.
   1209     sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
   1210   else
   1211     sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED  -e "s/$PATH_SEPARATOR/ /g"`
   1212   fi
   1213 else
   1214   sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
   1215 fi
   1216 need_lib_prefix=unknown
   1217 hardcode_into_libs=no
   1218 
   1219 # when you set need_version to no, make sure it does not cause -set_version
   1220 # flags to be left without arguments
   1221 need_version=unknown
   1222 
   1223 case $host_os in
   1224 aix3*)
   1225   version_type=linux
   1226   library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
   1227   shlibpath_var=LIBPATH
   1228 
   1229   # AIX 3 has no versioning support, so we append a major version to the name.
   1230   soname_spec='${libname}${release}${shared_ext}$major'
   1231   ;;
   1232 
   1233 aix4* | aix5*)
   1234   version_type=linux
   1235   need_lib_prefix=no
   1236   need_version=no
   1237   hardcode_into_libs=yes
   1238   if test "$host_cpu" = ia64; then
   1239     # AIX 5 supports IA64
   1240     library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
   1241     shlibpath_var=LD_LIBRARY_PATH
   1242   else
   1243     # With GCC up to 2.95.x, collect2 would create an import file
   1244     # for dependence libraries.  The import file would start with
   1245     # the line `#! .'.  This would cause the generated library to
   1246     # depend on `.', always an invalid library.  This was fixed in
   1247     # development snapshots of GCC prior to 3.0.
   1248     case $host_os in
   1249       aix4 | aix4.[[01]] | aix4.[[01]].*)
   1250       if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
   1251 	   echo ' yes '
   1252 	   echo '#endif'; } | ${CC} -E - | grep yes > /dev/null; then
   1253 	:
   1254       else
   1255 	can_build_shared=no
   1256       fi
   1257       ;;
   1258     esac
   1259     # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
   1260     # soname into executable. Probably we can add versioning support to
   1261     # collect2, so additional links can be useful in future.
   1262     if test "$aix_use_runtimelinking" = yes; then
   1263       # If using run time linking (on AIX 4.2 or later) use lib<name>.so
   1264       # instead of lib<name>.a to let people know that these are not
   1265       # typical AIX shared libraries.
   1266       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
   1267     else
   1268       # We preserve .a as extension for shared libraries through AIX4.2
   1269       # and later when we are not doing run time linking.
   1270       library_names_spec='${libname}${release}.a $libname.a'
   1271       soname_spec='${libname}${release}${shared_ext}$major'
   1272     fi
   1273     shlibpath_var=LIBPATH
   1274   fi
   1275   ;;
   1276 
   1277 amigaos*)
   1278   library_names_spec='$libname.ixlibrary $libname.a'
   1279   # Create ${libname}_ixlibrary.a entries in /sys/libs.
   1280   finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`$echo "X$lib" | $Xsed -e '\''s%^.*/\([[^/]]*\)\.ixlibrary$%\1%'\''`; test $rm /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done'
   1281   ;;
   1282 
   1283 beos*)
   1284   library_names_spec='${libname}${shared_ext}'
   1285   dynamic_linker="$host_os ld.so"
   1286   shlibpath_var=LIBRARY_PATH
   1287   ;;
   1288 
   1289 bsdi[[45]]*)
   1290   version_type=linux
   1291   need_version=no
   1292   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
   1293   soname_spec='${libname}${release}${shared_ext}$major'
   1294   finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
   1295   shlibpath_var=LD_LIBRARY_PATH
   1296   sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
   1297   sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
   1298   # the default ld.so.conf also contains /usr/contrib/lib and
   1299   # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
   1300   # libtool to hard-code these into programs
   1301   ;;
   1302 
   1303 cygwin* | mingw* | pw32*)
   1304   version_type=windows
   1305   shrext_cmds=".dll"
   1306   need_version=no
   1307   need_lib_prefix=no
   1308 
   1309   case $GCC,$host_os in
   1310   yes,cygwin* | yes,mingw* | yes,pw32*)
   1311     library_names_spec='$libname.dll.a'
   1312     # DLL is installed to $(libdir)/../bin by postinstall_cmds
   1313     postinstall_cmds='base_file=`basename \${file}`~
   1314       dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i;echo \$dlname'\''`~
   1315       dldir=$destdir/`dirname \$dlpath`~
   1316       test -d \$dldir || mkdir -p \$dldir~
   1317       $install_prog $dir/$dlname \$dldir/$dlname~
   1318       chmod a+x \$dldir/$dlname'
   1319     postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
   1320       dlpath=$dir/\$dldll~
   1321        $rm \$dlpath'
   1322     shlibpath_overrides_runpath=yes
   1323 
   1324     case $host_os in
   1325     cygwin*)
   1326       # Cygwin DLLs use 'cyg' prefix rather than 'lib'
   1327       soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
   1328       sys_lib_search_path_spec="/usr/lib /lib/w32api /lib /usr/local/lib"
   1329       ;;
   1330     mingw*)
   1331       # MinGW DLLs use traditional 'lib' prefix
   1332       soname_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
   1333       sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"`
   1334       if echo "$sys_lib_search_path_spec" | [grep ';[c-zC-Z]:/' >/dev/null]; then
   1335         # It is most probably a Windows format PATH printed by
   1336         # mingw gcc, but we are running on Cygwin. Gcc prints its search
   1337         # path with ; separators, and with drive letters. We can handle the
   1338         # drive letters (cygwin fileutils understands them), so leave them,
   1339         # especially as we might pass files found there to a mingw objdump,
   1340         # which wouldn't understand a cygwinified path. Ahh.
   1341         sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
   1342       else
   1343         sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED  -e "s/$PATH_SEPARATOR/ /g"`
   1344       fi
   1345       ;;
   1346     pw32*)
   1347       # pw32 DLLs use 'pw' prefix rather than 'lib'
   1348       library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
   1349       ;;
   1350     esac
   1351     ;;
   1352 
   1353   *)
   1354     library_names_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext} $libname.lib'
   1355     ;;
   1356   esac
   1357   dynamic_linker='Win32 ld.exe'
   1358   # FIXME: first we should search . and the directory the executable is in
   1359   shlibpath_var=PATH
   1360   ;;
   1361 
   1362 darwin* | rhapsody*)
   1363   dynamic_linker="$host_os dyld"
   1364   version_type=darwin
   1365   need_lib_prefix=no
   1366   need_version=no
   1367   library_names_spec='${libname}${release}${versuffix}$shared_ext ${libname}${release}${major}$shared_ext ${libname}$shared_ext'
   1368   soname_spec='${libname}${release}${major}$shared_ext'
   1369   shlibpath_overrides_runpath=yes
   1370   shlibpath_var=DYLD_LIBRARY_PATH
   1371   shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
   1372   # Apple's gcc prints 'gcc -print-search-dirs' doesn't operate the same.
   1373   if test "$GCC" = yes; then
   1374     sys_lib_search_path_spec=`$CC -print-search-dirs | tr "\n" "$PATH_SEPARATOR" | sed -e 's/libraries:/@libraries:/' | tr "@" "\n" | grep "^libraries:" | sed -e "s/^libraries://" -e "s,=/,/,g" -e "s,$PATH_SEPARATOR, ,g" -e "s,.*,& /lib /usr/lib /usr/local/lib,g"`
   1375   else
   1376     sys_lib_search_path_spec='/lib /usr/lib /usr/local/lib'
   1377   fi
   1378   sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
   1379   ;;
   1380 
   1381 dgux*)
   1382   version_type=linux
   1383   need_lib_prefix=no
   1384   need_version=no
   1385   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
   1386   soname_spec='${libname}${release}${shared_ext}$major'
   1387   shlibpath_var=LD_LIBRARY_PATH
   1388   ;;
   1389 
   1390 freebsd1*)
   1391   dynamic_linker=no
   1392   ;;
   1393 
   1394 kfreebsd*-gnu)
   1395   version_type=linux
   1396   need_lib_prefix=no
   1397   need_version=no
   1398   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
   1399   soname_spec='${libname}${release}${shared_ext}$major'
   1400   shlibpath_var=LD_LIBRARY_PATH
   1401   shlibpath_overrides_runpath=no
   1402   hardcode_into_libs=yes
   1403   dynamic_linker='GNU ld.so'
   1404   ;;
   1405 
   1406 freebsd* | dragonfly*)
   1407   # DragonFly does not have aout.  When/if they implement a new
   1408   # versioning mechanism, adjust this.
   1409   if test -x /usr/bin/objformat; then
   1410     objformat=`/usr/bin/objformat`
   1411   else
   1412     case $host_os in
   1413     freebsd[[123]]*) objformat=aout ;;
   1414     *) objformat=elf ;;
   1415     esac
   1416   fi
   1417   version_type=freebsd-$objformat
   1418   case $version_type in
   1419     freebsd-elf*)
   1420       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
   1421       need_version=no
   1422       need_lib_prefix=no
   1423       ;;
   1424     freebsd-*)
   1425       library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
   1426       need_version=yes
   1427       ;;
   1428   esac
   1429   shlibpath_var=LD_LIBRARY_PATH
   1430   case $host_os in
   1431   freebsd2*)
   1432     shlibpath_overrides_runpath=yes
   1433     ;;
   1434   freebsd3.[[01]]* | freebsdelf3.[[01]]*)
   1435     shlibpath_overrides_runpath=yes
   1436     hardcode_into_libs=yes
   1437     ;;
   1438   freebsd3.[[2-9]]* | freebsdelf3.[[2-9]]* | \
   1439   freebsd4.[[0-5]] | freebsdelf4.[[0-5]] | freebsd4.1.1 | freebsdelf4.1.1)
   1440     shlibpath_overrides_runpath=no
   1441     hardcode_into_libs=yes
   1442     ;;
   1443   freebsd*) # from 4.6 on
   1444     shlibpath_overrides_runpath=yes
   1445     hardcode_into_libs=yes
   1446     ;;
   1447   esac
   1448   ;;
   1449 
   1450 gnu*)
   1451   version_type=linux
   1452   need_lib_prefix=no
   1453   need_version=no
   1454   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
   1455   soname_spec='${libname}${release}${shared_ext}$major'
   1456   shlibpath_var=LD_LIBRARY_PATH
   1457   hardcode_into_libs=yes
   1458   ;;
   1459 
   1460 hpux9* | hpux10* | hpux11*)
   1461   # Give a soname corresponding to the major version so that dld.sl refuses to
   1462   # link against other versions.
   1463   version_type=sunos
   1464   need_lib_prefix=no
   1465   need_version=no
   1466   case $host_cpu in
   1467   ia64*)
   1468     shrext_cmds='.so'
   1469     hardcode_into_libs=yes
   1470     dynamic_linker="$host_os dld.so"
   1471     shlibpath_var=LD_LIBRARY_PATH
   1472     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
   1473     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
   1474     soname_spec='${libname}${release}${shared_ext}$major'
   1475     if test "X$HPUX_IA64_MODE" = X32; then
   1476       sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
   1477     else
   1478       sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
   1479     fi
   1480     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
   1481     ;;
   1482    hppa*64*)
   1483      shrext_cmds='.sl'
   1484      hardcode_into_libs=yes
   1485      dynamic_linker="$host_os dld.sl"
   1486      shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
   1487      shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
   1488      library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
   1489      soname_spec='${libname}${release}${shared_ext}$major'
   1490      sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
   1491      sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
   1492      ;;
   1493    *)
   1494     shrext_cmds='.sl'
   1495     dynamic_linker="$host_os dld.sl"
   1496     shlibpath_var=SHLIB_PATH
   1497     shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
   1498     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
   1499     soname_spec='${libname}${release}${shared_ext}$major'
   1500     ;;
   1501   esac
   1502   # HP-UX runs *really* slowly unless shared libraries are mode 555.
   1503   postinstall_cmds='chmod 555 $lib'
   1504   ;;
   1505 
   1506 interix3*)
   1507   version_type=linux
   1508   need_lib_prefix=no
   1509   need_version=no
   1510   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
   1511   soname_spec='${libname}${release}${shared_ext}$major'
   1512   dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
   1513   shlibpath_var=LD_LIBRARY_PATH
   1514   shlibpath_overrides_runpath=no
   1515   hardcode_into_libs=yes
   1516   ;;
   1517 
   1518 irix5* | irix6* | nonstopux*)
   1519   case $host_os in
   1520     nonstopux*) version_type=nonstopux ;;
   1521     *)
   1522 	if test "$lt_cv_prog_gnu_ld" = yes; then
   1523 		version_type=linux
   1524 	else
   1525 		version_type=irix
   1526 	fi ;;
   1527   esac
   1528   need_lib_prefix=no
   1529   need_version=no
   1530   soname_spec='${libname}${release}${shared_ext}$major'
   1531   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
   1532   case $host_os in
   1533   irix5* | nonstopux*)
   1534     libsuff= shlibsuff=
   1535     ;;
   1536   *)
   1537     case $LD in # libtool.m4 will add one of these switches to LD
   1538     *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
   1539       libsuff= shlibsuff= libmagic=32-bit;;
   1540     *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
   1541       libsuff=32 shlibsuff=N32 libmagic=N32;;
   1542     *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
   1543       libsuff=64 shlibsuff=64 libmagic=64-bit;;
   1544     *) libsuff= shlibsuff= libmagic=never-match;;
   1545     esac
   1546     ;;
   1547   esac
   1548   shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
   1549   shlibpath_overrides_runpath=no
   1550   sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
   1551   sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
   1552   hardcode_into_libs=yes
   1553   ;;
   1554 
   1555 # No shared lib support for Linux oldld, aout, or coff.
   1556 linux*oldld* | linux*aout* | linux*coff*)
   1557   dynamic_linker=no
   1558   ;;
   1559 
   1560 # This must be Linux ELF.
   1561 linux*)
   1562   version_type=linux
   1563   need_lib_prefix=no
   1564   need_version=no
   1565   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
   1566   soname_spec='${libname}${release}${shared_ext}$major'
   1567   finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
   1568   shlibpath_var=LD_LIBRARY_PATH
   1569   shlibpath_overrides_runpath=no
   1570   # This implies no fast_install, which is unacceptable.
   1571   # Some rework will be needed to allow for fast_install
   1572   # before this can be enabled.
   1573   hardcode_into_libs=yes
   1574 
   1575   # Append ld.so.conf contents to the search path
   1576   if test -f /etc/ld.so.conf; then
   1577     lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s", \[$]2)); skip = 1; } { if (!skip) print \[$]0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;s/[:,	]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;/^$/d' | tr '\n' ' '`
   1578     sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
   1579   fi
   1580 
   1581   # We used to test for /lib/ld.so.1 and disable shared libraries on
   1582   # powerpc, because MkLinux only supported shared libraries with the
   1583   # GNU dynamic linker.  Since this was broken with cross compilers,
   1584   # most powerpc-linux boxes support dynamic linking these days and
   1585   # people can always --disable-shared, the test was removed, and we
   1586   # assume the GNU/Linux dynamic linker is in use.
   1587   dynamic_linker='GNU/Linux ld.so'
   1588   ;;
   1589 
   1590 knetbsd*-gnu)
   1591   version_type=linux
   1592   need_lib_prefix=no
   1593   need_version=no
   1594   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
   1595   soname_spec='${libname}${release}${shared_ext}$major'
   1596   shlibpath_var=LD_LIBRARY_PATH
   1597   shlibpath_overrides_runpath=no
   1598   hardcode_into_libs=yes
   1599   dynamic_linker='GNU ld.so'
   1600   ;;
   1601 
   1602 netbsd*)
   1603   version_type=sunos
   1604   need_lib_prefix=no
   1605   need_version=no
   1606   if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
   1607     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
   1608     finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
   1609     dynamic_linker='NetBSD (a.out) ld.so'
   1610   else
   1611     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
   1612     soname_spec='${libname}${release}${shared_ext}$major'
   1613     dynamic_linker='NetBSD ld.elf_so'
   1614   fi
   1615   shlibpath_var=LD_LIBRARY_PATH
   1616   shlibpath_overrides_runpath=yes
   1617   hardcode_into_libs=yes
   1618   ;;
   1619 
   1620 newsos6)
   1621   version_type=linux
   1622   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
   1623   shlibpath_var=LD_LIBRARY_PATH
   1624   shlibpath_overrides_runpath=yes
   1625   ;;
   1626 
   1627 nto-qnx*)
   1628   version_type=linux
   1629   need_lib_prefix=no
   1630   need_version=no
   1631   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
   1632   soname_spec='${libname}${release}${shared_ext}$major'
   1633   shlibpath_var=LD_LIBRARY_PATH
   1634   shlibpath_overrides_runpath=yes
   1635   ;;
   1636 
   1637 openbsd*)
   1638   version_type=sunos
   1639   sys_lib_dlsearch_path_spec="/usr/lib"
   1640   need_lib_prefix=no
   1641   # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
   1642   case $host_os in
   1643     openbsd3.3 | openbsd3.3.*) need_version=yes ;;
   1644     *)                         need_version=no  ;;
   1645   esac
   1646   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
   1647   finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
   1648   shlibpath_var=LD_LIBRARY_PATH
   1649   if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
   1650     case $host_os in
   1651       openbsd2.[[89]] | openbsd2.[[89]].*)
   1652 	shlibpath_overrides_runpath=no
   1653 	;;
   1654       *)
   1655 	shlibpath_overrides_runpath=yes
   1656 	;;
   1657       esac
   1658   else
   1659     shlibpath_overrides_runpath=yes
   1660   fi
   1661   ;;
   1662 
   1663 os2*)
   1664   libname_spec='$name'
   1665   shrext_cmds=".dll"
   1666   need_lib_prefix=no
   1667   library_names_spec='$libname${shared_ext} $libname.a'
   1668   dynamic_linker='OS/2 ld.exe'
   1669   shlibpath_var=LIBPATH
   1670   ;;
   1671 
   1672 osf3* | osf4* | osf5*)
   1673   version_type=osf
   1674   need_lib_prefix=no
   1675   need_version=no
   1676   soname_spec='${libname}${release}${shared_ext}$major'
   1677   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
   1678   shlibpath_var=LD_LIBRARY_PATH
   1679   sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
   1680   sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
   1681   ;;
   1682 
   1683 solaris*)
   1684   version_type=linux
   1685   need_lib_prefix=no
   1686   need_version=no
   1687   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
   1688   soname_spec='${libname}${release}${shared_ext}$major'
   1689   shlibpath_var=LD_LIBRARY_PATH
   1690   shlibpath_overrides_runpath=yes
   1691   hardcode_into_libs=yes
   1692   # ldd complains unless libraries are executable
   1693   postinstall_cmds='chmod +x $lib'
   1694   ;;
   1695 
   1696 sunos4*)
   1697   version_type=sunos
   1698   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
   1699   finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
   1700   shlibpath_var=LD_LIBRARY_PATH
   1701   shlibpath_overrides_runpath=yes
   1702   if test "$with_gnu_ld" = yes; then
   1703     need_lib_prefix=no
   1704   fi
   1705   need_version=yes
   1706   ;;
   1707 
   1708 sysv4 | sysv4.3*)
   1709   version_type=linux
   1710   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
   1711   soname_spec='${libname}${release}${shared_ext}$major'
   1712   shlibpath_var=LD_LIBRARY_PATH
   1713   case $host_vendor in
   1714     sni)
   1715       shlibpath_overrides_runpath=no
   1716       need_lib_prefix=no
   1717       export_dynamic_flag_spec='${wl}-Blargedynsym'
   1718       runpath_var=LD_RUN_PATH
   1719       ;;
   1720     siemens)
   1721       need_lib_prefix=no
   1722       ;;
   1723     motorola)
   1724       need_lib_prefix=no
   1725       need_version=no
   1726       shlibpath_overrides_runpath=no
   1727       sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
   1728       ;;
   1729   esac
   1730   ;;
   1731 
   1732 sysv4*MP*)
   1733   if test -d /usr/nec ;then
   1734     version_type=linux
   1735     library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
   1736     soname_spec='$libname${shared_ext}.$major'
   1737     shlibpath_var=LD_LIBRARY_PATH
   1738   fi
   1739   ;;
   1740 
   1741 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
   1742   version_type=freebsd-elf
   1743   need_lib_prefix=no
   1744   need_version=no
   1745   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
   1746   soname_spec='${libname}${release}${shared_ext}$major'
   1747   shlibpath_var=LD_LIBRARY_PATH
   1748   hardcode_into_libs=yes
   1749   if test "$with_gnu_ld" = yes; then
   1750     sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
   1751     shlibpath_overrides_runpath=no
   1752   else
   1753     sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
   1754     shlibpath_overrides_runpath=yes
   1755     case $host_os in
   1756       sco3.2v5*)
   1757         sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
   1758 	;;
   1759     esac
   1760   fi
   1761   sys_lib_dlsearch_path_spec='/usr/lib'
   1762   ;;
   1763 
   1764 uts4*)
   1765   version_type=linux
   1766   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
   1767   soname_spec='${libname}${release}${shared_ext}$major'
   1768   shlibpath_var=LD_LIBRARY_PATH
   1769   ;;
   1770 
   1771 *)
   1772   dynamic_linker=no
   1773   ;;
   1774 esac
   1775 AC_MSG_RESULT([$dynamic_linker])
   1776 test "$dynamic_linker" = no && can_build_shared=no
   1777 
   1778 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
   1779 if test "$GCC" = yes; then
   1780   variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
   1781 fi
   1782 ])# AC_LIBTOOL_SYS_DYNAMIC_LINKER
   1783 
   1784 
   1785 # _LT_AC_TAGCONFIG
   1786 # ----------------
   1787 AC_DEFUN([_LT_AC_TAGCONFIG],
   1788 [AC_ARG_WITH([tags],
   1789     [AC_HELP_STRING([--with-tags@<:@=TAGS@:>@],
   1790         [include additional configurations @<:@automatic@:>@])],
   1791     [tagnames="$withval"])
   1792 
   1793 if test -f "$ltmain" && test -n "$tagnames"; then
   1794   if test ! -f "${ofile}"; then
   1795     AC_MSG_WARN([output file `$ofile' does not exist])
   1796   fi
   1797 
   1798   if test -z "$LTCC"; then
   1799     eval "`$SHELL ${ofile} --config | grep '^LTCC='`"
   1800     if test -z "$LTCC"; then
   1801       AC_MSG_WARN([output file `$ofile' does not look like a libtool script])
   1802     else
   1803       AC_MSG_WARN([using `LTCC=$LTCC', extracted from `$ofile'])
   1804     fi
   1805   fi
   1806   if test -z "$LTCFLAGS"; then
   1807     eval "`$SHELL ${ofile} --config | grep '^LTCFLAGS='`"
   1808   fi
   1809 
   1810   # Extract list of available tagged configurations in $ofile.
   1811   # Note that this assumes the entire list is on one line.
   1812   available_tags=`grep "^available_tags=" "${ofile}" | $SED -e 's/available_tags=\(.*$\)/\1/' -e 's/\"//g'`
   1813 
   1814   lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
   1815   for tagname in $tagnames; do
   1816     IFS="$lt_save_ifs"
   1817     # Check whether tagname contains only valid characters
   1818     case `$echo "X$tagname" | $Xsed -e 's:[[-_ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz1234567890,/]]::g'` in
   1819     "") ;;
   1820     *)  AC_MSG_ERROR([invalid tag name: $tagname])
   1821 	;;
   1822     esac
   1823 
   1824     if grep "^# ### BEGIN LIBTOOL TAG CONFIG: $tagname$" < "${ofile}" > /dev/null
   1825     then
   1826       AC_MSG_ERROR([tag name \"$tagname\" already exists])
   1827     fi
   1828 
   1829     # Update the list of available tags.
   1830     if test -n "$tagname"; then
   1831       echo appending configuration tag \"$tagname\" to $ofile
   1832 
   1833       case $tagname in
   1834       CXX)
   1835 	if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
   1836 	    ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
   1837 	    (test "X$CXX" != "Xg++"))) ; then
   1838 	  AC_LIBTOOL_LANG_CXX_CONFIG
   1839 	else
   1840 	  tagname=""
   1841 	fi
   1842 	;;
   1843 
   1844       F77)
   1845 	if test -n "$F77" && test "X$F77" != "Xno"; then
   1846 	  AC_LIBTOOL_LANG_F77_CONFIG
   1847 	else
   1848 	  tagname=""
   1849 	fi
   1850 	;;
   1851 
   1852       GCJ)
   1853 	if test -n "$GCJ" && test "X$GCJ" != "Xno"; then
   1854 	  AC_LIBTOOL_LANG_GCJ_CONFIG
   1855 	else
   1856 	  tagname=""
   1857 	fi
   1858 	;;
   1859 
   1860       RC)
   1861 	AC_LIBTOOL_LANG_RC_CONFIG
   1862 	;;
   1863 
   1864       *)
   1865 	AC_MSG_ERROR([Unsupported tag name: $tagname])
   1866 	;;
   1867       esac
   1868 
   1869       # Append the new tag name to the list of available tags.
   1870       if test -n "$tagname" ; then
   1871       available_tags="$available_tags $tagname"
   1872     fi
   1873     fi
   1874   done
   1875   IFS="$lt_save_ifs"
   1876 
   1877   # Now substitute the updated list of available tags.
   1878   if eval "sed -e 's/^available_tags=.*\$/available_tags=\"$available_tags\"/' \"$ofile\" > \"${ofile}T\""; then
   1879     mv "${ofile}T" "$ofile"
   1880     chmod +x "$ofile"
   1881   else
   1882     rm -f "${ofile}T"
   1883     AC_MSG_ERROR([unable to update list of available tagged configurations.])
   1884   fi
   1885 fi
   1886 ])# _LT_AC_TAGCONFIG
   1887 
   1888 
   1889 # AC_LIBTOOL_DLOPEN
   1890 # -----------------
   1891 # enable checks for dlopen support
   1892 AC_DEFUN([AC_LIBTOOL_DLOPEN],
   1893  [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])
   1894 ])# AC_LIBTOOL_DLOPEN
   1895 
   1896 
   1897 # AC_LIBTOOL_WIN32_DLL
   1898 # --------------------
   1899 # declare package support for building win32 DLLs
   1900 AC_DEFUN([AC_LIBTOOL_WIN32_DLL],
   1901 [AC_BEFORE([$0], [AC_LIBTOOL_SETUP])
   1902 ])# AC_LIBTOOL_WIN32_DLL
   1903 
   1904 
   1905 # AC_ENABLE_SHARED([DEFAULT])
   1906 # ---------------------------
   1907 # implement the --enable-shared flag
   1908 # DEFAULT is either `yes' or `no'.  If omitted, it defaults to `yes'.
   1909 AC_DEFUN([AC_ENABLE_SHARED],
   1910 [define([AC_ENABLE_SHARED_DEFAULT], ifelse($1, no, no, yes))dnl
   1911 AC_ARG_ENABLE([shared],
   1912     [AC_HELP_STRING([--enable-shared@<:@=PKGS@:>@],
   1913 	[build shared libraries @<:@default=]AC_ENABLE_SHARED_DEFAULT[@:>@])],
   1914     [p=${PACKAGE-default}
   1915     case $enableval in
   1916     yes) enable_shared=yes ;;
   1917     no) enable_shared=no ;;
   1918     *)
   1919       enable_shared=no
   1920       # Look at the argument we got.  We use all the common list separators.
   1921       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
   1922       for pkg in $enableval; do
   1923 	IFS="$lt_save_ifs"
   1924 	if test "X$pkg" = "X$p"; then
   1925 	  enable_shared=yes
   1926 	fi
   1927       done
   1928       IFS="$lt_save_ifs"
   1929       ;;
   1930     esac],
   1931     [enable_shared=]AC_ENABLE_SHARED_DEFAULT)
   1932 ])# AC_ENABLE_SHARED
   1933 
   1934 
   1935 # AC_DISABLE_SHARED
   1936 # -----------------
   1937 # set the default shared flag to --disable-shared
   1938 AC_DEFUN([AC_DISABLE_SHARED],
   1939 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
   1940 AC_ENABLE_SHARED(no)
   1941 ])# AC_DISABLE_SHARED
   1942 
   1943 
   1944 # AC_ENABLE_STATIC([DEFAULT])
   1945 # ---------------------------
   1946 # implement the --enable-static flag
   1947 # DEFAULT is either `yes' or `no'.  If omitted, it defaults to `yes'.
   1948 AC_DEFUN([AC_ENABLE_STATIC],
   1949 [define([AC_ENABLE_STATIC_DEFAULT], ifelse($1, no, no, yes))dnl
   1950 AC_ARG_ENABLE([static],
   1951     [AC_HELP_STRING([--enable-static@<:@=PKGS@:>@],
   1952 	[build static libraries @<:@default=]AC_ENABLE_STATIC_DEFAULT[@:>@])],
   1953     [p=${PACKAGE-default}
   1954     case $enableval in
   1955     yes) enable_static=yes ;;
   1956     no) enable_static=no ;;
   1957     *)
   1958      enable_static=no
   1959       # Look at the argument we got.  We use all the common list separators.
   1960       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
   1961       for pkg in $enableval; do
   1962 	IFS="$lt_save_ifs"
   1963 	if test "X$pkg" = "X$p"; then
   1964 	  enable_static=yes
   1965 	fi
   1966       done
   1967       IFS="$lt_save_ifs"
   1968       ;;
   1969     esac],
   1970     [enable_static=]AC_ENABLE_STATIC_DEFAULT)
   1971 ])# AC_ENABLE_STATIC
   1972 
   1973 
   1974 # AC_DISABLE_STATIC
   1975 # -----------------
   1976 # set the default static flag to --disable-static
   1977 AC_DEFUN([AC_DISABLE_STATIC],
   1978 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
   1979 AC_ENABLE_STATIC(no)
   1980 ])# AC_DISABLE_STATIC
   1981 
   1982 
   1983 # AC_ENABLE_FAST_INSTALL([DEFAULT])
   1984 # ---------------------------------
   1985 # implement the --enable-fast-install flag
   1986 # DEFAULT is either `yes' or `no'.  If omitted, it defaults to `yes'.
   1987 AC_DEFUN([AC_ENABLE_FAST_INSTALL],
   1988 [define([AC_ENABLE_FAST_INSTALL_DEFAULT], ifelse($1, no, no, yes))dnl
   1989 AC_ARG_ENABLE([fast-install],
   1990     [AC_HELP_STRING([--enable-fast-install@<:@=PKGS@:>@],
   1991     [optimize for fast installation @<:@default=]AC_ENABLE_FAST_INSTALL_DEFAULT[@:>@])],
   1992     [p=${PACKAGE-default}
   1993     case $enableval in
   1994     yes) enable_fast_install=yes ;;
   1995     no) enable_fast_install=no ;;
   1996     *)
   1997       enable_fast_install=no
   1998       # Look at the argument we got.  We use all the common list separators.
   1999       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
   2000       for pkg in $enableval; do
   2001 	IFS="$lt_save_ifs"
   2002 	if test "X$pkg" = "X$p"; then
   2003 	  enable_fast_install=yes
   2004 	fi
   2005       done
   2006       IFS="$lt_save_ifs"
   2007       ;;
   2008     esac],
   2009     [enable_fast_install=]AC_ENABLE_FAST_INSTALL_DEFAULT)
   2010 ])# AC_ENABLE_FAST_INSTALL
   2011 
   2012 
   2013 # AC_DISABLE_FAST_INSTALL
   2014 # -----------------------
   2015 # set the default to --disable-fast-install
   2016 AC_DEFUN([AC_DISABLE_FAST_INSTALL],
   2017 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
   2018 AC_ENABLE_FAST_INSTALL(no)
   2019 ])# AC_DISABLE_FAST_INSTALL
   2020 
   2021 
   2022 # AC_LIBTOOL_PICMODE([MODE])
   2023 # --------------------------
   2024 # implement the --with-pic flag
   2025 # MODE is either `yes' or `no'.  If omitted, it defaults to `both'.
   2026 AC_DEFUN([AC_LIBTOOL_PICMODE],
   2027 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
   2028 pic_mode=ifelse($#,1,$1,default)
   2029 ])# AC_LIBTOOL_PICMODE
   2030 
   2031 
   2032 # AC_PROG_EGREP
   2033 # -------------
   2034 # This is predefined starting with Autoconf 2.54, so this conditional
   2035 # definition can be removed once we require Autoconf 2.54 or later.
   2036 m4_ifndef([AC_PROG_EGREP], [AC_DEFUN([AC_PROG_EGREP],
   2037 [AC_CACHE_CHECK([for egrep], [ac_cv_prog_egrep],
   2038    [if echo a | (grep -E '(a|b)') >/dev/null 2>&1
   2039     then ac_cv_prog_egrep='grep -E'
   2040     else ac_cv_prog_egrep='egrep'
   2041     fi])
   2042  EGREP=$ac_cv_prog_egrep
   2043  AC_SUBST([EGREP])
   2044 ])])
   2045 
   2046 
   2047 # AC_PATH_TOOL_PREFIX
   2048 # -------------------
   2049 # find a file program which can recognise shared library
   2050 AC_DEFUN([AC_PATH_TOOL_PREFIX],
   2051 [AC_REQUIRE([AC_PROG_EGREP])dnl
   2052 AC_MSG_CHECKING([for $1])
   2053 AC_CACHE_VAL(lt_cv_path_MAGIC_CMD,
   2054 [case $MAGIC_CMD in
   2055 [[\\/*] |  ?:[\\/]*])
   2056   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
   2057   ;;
   2058 *)
   2059   lt_save_MAGIC_CMD="$MAGIC_CMD"
   2060   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
   2061 dnl $ac_dummy forces splitting on constant user-supplied paths.
   2062 dnl POSIX.2 word splitting is done only on the output of word expansions,
   2063 dnl not every word.  This closes a longstanding sh security hole.
   2064   ac_dummy="ifelse([$2], , $PATH, [$2])"
   2065   for ac_dir in $ac_dummy; do
   2066     IFS="$lt_save_ifs"
   2067     test -z "$ac_dir" && ac_dir=.
   2068     if test -f $ac_dir/$1; then
   2069       lt_cv_path_MAGIC_CMD="$ac_dir/$1"
   2070       if test -n "$file_magic_test_file"; then
   2071 	case $deplibs_check_method in
   2072 	"file_magic "*)
   2073 	  file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
   2074 	  MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
   2075 	  if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
   2076 	    $EGREP "$file_magic_regex" > /dev/null; then
   2077 	    :
   2078 	  else
   2079 	    cat <<EOF 1>&2
   2080 
   2081 *** Warning: the command libtool uses to detect shared libraries,
   2082 *** $file_magic_cmd, produces output that libtool cannot recognize.
   2083 *** The result is that libtool may fail to recognize shared libraries
   2084 *** as such.  This will affect the creation of libtool libraries that
   2085 *** depend on shared libraries, but programs linked with such libtool
   2086 *** libraries will work regardless of this problem.  Nevertheless, you
   2087 *** may want to report the problem to your system manager and/or to
   2088 *** bug-libtool (a] gnu.org
   2089 
   2090 EOF
   2091 	  fi ;;
   2092 	esac
   2093       fi
   2094       break
   2095     fi
   2096   done
   2097   IFS="$lt_save_ifs"
   2098   MAGIC_CMD="$lt_save_MAGIC_CMD"
   2099   ;;
   2100 esac])
   2101 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
   2102 if test -n "$MAGIC_CMD"; then
   2103   AC_MSG_RESULT($MAGIC_CMD)
   2104 else
   2105   AC_MSG_RESULT(no)
   2106 fi
   2107 ])# AC_PATH_TOOL_PREFIX
   2108 
   2109 
   2110 # AC_PATH_MAGIC
   2111 # -------------
   2112 # find a file program which can recognise a shared library
   2113 AC_DEFUN([AC_PATH_MAGIC],
   2114 [AC_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin$PATH_SEPARATOR$PATH)
   2115 if test -z "$lt_cv_path_MAGIC_CMD"; then
   2116   if test -n "$ac_tool_prefix"; then
   2117     AC_PATH_TOOL_PREFIX(file, /usr/bin$PATH_SEPARATOR$PATH)
   2118   else
   2119     MAGIC_CMD=:
   2120   fi
   2121 fi
   2122 ])# AC_PATH_MAGIC
   2123 
   2124 
   2125 # AC_PROG_LD
   2126 # ----------
   2127 # find the pathname to the GNU or non-GNU linker
   2128 AC_DEFUN([AC_PROG_LD],
   2129 [AC_ARG_WITH([gnu-ld],
   2130     [AC_HELP_STRING([--with-gnu-ld],
   2131 	[assume the C compiler uses GNU ld @<:@default=no@:>@])],
   2132     [test "$withval" = no || with_gnu_ld=yes],
   2133     [with_gnu_ld=no])
   2134 AC_REQUIRE([LT_AC_PROG_SED])dnl
   2135 AC_REQUIRE([AC_PROG_CC])dnl
   2136 AC_REQUIRE([AC_CANONICAL_HOST])dnl
   2137 AC_REQUIRE([AC_CANONICAL_BUILD])dnl
   2138 ac_prog=ld
   2139 if test "$GCC" = yes; then
   2140   # Check if gcc -print-prog-name=ld gives a path.
   2141   AC_MSG_CHECKING([for ld used by $CC])
   2142   case $host in
   2143   *-*-mingw*)
   2144     # gcc leaves a trailing carriage return which upsets mingw
   2145     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
   2146   *)
   2147     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
   2148   esac
   2149   case $ac_prog in
   2150     # Accept absolute paths.
   2151     [[\\/]]* | ?:[[\\/]]*)
   2152       re_direlt='/[[^/]][[^/]]*/\.\./'
   2153       # Canonicalize the pathname of ld
   2154       ac_prog=`echo $ac_prog| $SED 's%\\\\%/%g'`
   2155       while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
   2156 	ac_prog=`echo $ac_prog| $SED "s%$re_direlt%/%"`
   2157       done
   2158       test -z "$LD" && LD="$ac_prog"
   2159       ;;
   2160   "")
   2161     # If it fails, then pretend we aren't using GCC.
   2162     ac_prog=ld
   2163     ;;
   2164   *)
   2165     # If it is relative, then search for the first ld in PATH.
   2166     with_gnu_ld=unknown
   2167     ;;
   2168   esac
   2169 elif test "$with_gnu_ld" = yes; then
   2170   AC_MSG_CHECKING([for GNU ld])
   2171 else
   2172   AC_MSG_CHECKING([for non-GNU ld])
   2173 fi
   2174 AC_CACHE_VAL(lt_cv_path_LD,
   2175 [if test -z "$LD"; then
   2176   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
   2177   for ac_dir in $PATH; do
   2178     IFS="$lt_save_ifs"
   2179     test -z "$ac_dir" && ac_dir=.
   2180     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
   2181       lt_cv_path_LD="$ac_dir/$ac_prog"
   2182       # Check to see if the program is GNU ld.  I'd rather use --version,
   2183       # but apparently some variants of GNU ld only accept -v.
   2184       # Break only if it was the GNU/non-GNU ld that we prefer.
   2185       case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
   2186       *GNU* | *'with BFD'*)
   2187 	test "$with_gnu_ld" != no && break
   2188 	;;
   2189       *)
   2190 	test "$with_gnu_ld" != yes && break
   2191 	;;
   2192       esac
   2193     fi
   2194   done
   2195   IFS="$lt_save_ifs"
   2196 else
   2197   lt_cv_path_LD="$LD" # Let the user override the test with a path.
   2198 fi])
   2199 LD="$lt_cv_path_LD"
   2200 if test -n "$LD"; then
   2201   AC_MSG_RESULT($LD)
   2202 else
   2203   AC_MSG_RESULT(no)
   2204 fi
   2205 test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH])
   2206 AC_PROG_LD_GNU
   2207 ])# AC_PROG_LD
   2208 
   2209 
   2210 # AC_PROG_LD_GNU
   2211 # --------------
   2212 AC_DEFUN([AC_PROG_LD_GNU],
   2213 [AC_REQUIRE([AC_PROG_EGREP])dnl
   2214 AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld,
   2215 [# I'd rather use --version here, but apparently some GNU lds only accept -v.
   2216 case `$LD -v 2>&1 </dev/null` in
   2217 *GNU* | *'with BFD'*)
   2218   lt_cv_prog_gnu_ld=yes
   2219   ;;
   2220 *)
   2221   lt_cv_prog_gnu_ld=no
   2222   ;;
   2223 esac])
   2224 with_gnu_ld=$lt_cv_prog_gnu_ld
   2225 ])# AC_PROG_LD_GNU
   2226 
   2227 
   2228 # AC_PROG_LD_RELOAD_FLAG
   2229 # ----------------------
   2230 # find reload flag for linker
   2231 #   -- PORTME Some linkers may need a different reload flag.
   2232 AC_DEFUN([AC_PROG_LD_RELOAD_FLAG],
   2233 [AC_CACHE_CHECK([for $LD option to reload object files],
   2234   lt_cv_ld_reload_flag,
   2235   [lt_cv_ld_reload_flag='-r'])
   2236 reload_flag=$lt_cv_ld_reload_flag
   2237 case $reload_flag in
   2238 "" | " "*) ;;
   2239 *) reload_flag=" $reload_flag" ;;
   2240 esac
   2241 reload_cmds='$LD$reload_flag -o $output$reload_objs'
   2242 case $host_os in
   2243   darwin*)
   2244     if test "$GCC" = yes; then
   2245       reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs'
   2246     else
   2247       reload_cmds='$LD$reload_flag -o $output$reload_objs'
   2248     fi
   2249     ;;
   2250 esac
   2251 ])# AC_PROG_LD_RELOAD_FLAG
   2252 
   2253 
   2254 # AC_DEPLIBS_CHECK_METHOD
   2255 # -----------------------
   2256 # how to check for library dependencies
   2257 #  -- PORTME fill in with the dynamic library characteristics
   2258 AC_DEFUN([AC_DEPLIBS_CHECK_METHOD],
   2259 [AC_CACHE_CHECK([how to recognise dependent libraries],
   2260 lt_cv_deplibs_check_method,
   2261 [lt_cv_file_magic_cmd='$MAGIC_CMD'
   2262 lt_cv_file_magic_test_file=
   2263 lt_cv_deplibs_check_method='unknown'
   2264 # Need to set the preceding variable on all platforms that support
   2265 # interlibrary dependencies.
   2266 # 'none' -- dependencies not supported.
   2267 # `unknown' -- same as none, but documents that we really don't know.
   2268 # 'pass_all' -- all dependencies passed with no checks.
   2269 # 'test_compile' -- check by making test program.
   2270 # 'file_magic [[regex]]' -- check by looking for files in library path
   2271 # which responds to the $file_magic_cmd with a given extended regex.
   2272 # If you have `file' or equivalent on your system and you're not sure
   2273 # whether `pass_all' will *always* work, you probably want this one.
   2274 
   2275 case $host_os in
   2276 aix4* | aix5*)
   2277   lt_cv_deplibs_check_method=pass_all
   2278   ;;
   2279 
   2280 beos*)
   2281   lt_cv_deplibs_check_method=pass_all
   2282   ;;
   2283 
   2284 bsdi[[45]]*)
   2285   lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib)'
   2286   lt_cv_file_magic_cmd='/usr/bin/file -L'
   2287   lt_cv_file_magic_test_file=/shlib/libc.so
   2288   ;;
   2289 
   2290 cygwin*)
   2291   # func_win32_libid is a shell function defined in ltmain.sh
   2292   lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
   2293   lt_cv_file_magic_cmd='func_win32_libid'
   2294   ;;
   2295 
   2296 mingw* | pw32*)
   2297   # Base MSYS/MinGW do not provide the 'file' command needed by
   2298   # func_win32_libid shell function, so use a weaker test based on 'objdump'.
   2299   lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
   2300   lt_cv_file_magic_cmd='$OBJDUMP -f'
   2301   ;;
   2302 
   2303 darwin* | rhapsody*)
   2304   lt_cv_deplibs_check_method=pass_all
   2305   ;;
   2306 
   2307 freebsd* | kfreebsd*-gnu | dragonfly*)
   2308   if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
   2309     case $host_cpu in
   2310     i*86 )
   2311       # Not sure whether the presence of OpenBSD here was a mistake.
   2312       # Let's accept both of them until this is cleared up.
   2313       lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[[3-9]]86 (compact )?demand paged shared library'
   2314       lt_cv_file_magic_cmd=/usr/bin/file
   2315       lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
   2316       ;;
   2317     esac
   2318   else
   2319     lt_cv_deplibs_check_method=pass_all
   2320   fi
   2321   ;;
   2322 
   2323 gnu*)
   2324   lt_cv_deplibs_check_method=pass_all
   2325   ;;
   2326 
   2327 hpux10.20* | hpux11*)
   2328   lt_cv_file_magic_cmd=/usr/bin/file
   2329   case $host_cpu in
   2330   ia64*)
   2331     lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|ELF-[[0-9]][[0-9]]) shared object file - IA64'
   2332     lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
   2333     ;;
   2334   hppa*64*)
   2335     [lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - PA-RISC [0-9].[0-9]']
   2336     lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
   2337     ;;
   2338   *)
   2339     lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]].[[0-9]]) shared library'
   2340     lt_cv_file_magic_test_file=/usr/lib/libc.sl
   2341     ;;
   2342   esac
   2343   ;;
   2344 
   2345 interix3*)
   2346   # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
   2347   lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|\.a)$'
   2348   ;;
   2349 
   2350 irix5* | irix6* | nonstopux*)
   2351   case $LD in
   2352   *-32|*"-32 ") libmagic=32-bit;;
   2353   *-n32|*"-n32 ") libmagic=N32;;
   2354   *-64|*"-64 ") libmagic=64-bit;;
   2355   *) libmagic=never-match;;
   2356   esac
   2357   lt_cv_deplibs_check_method=pass_all
   2358   ;;
   2359 
   2360 # This must be Linux ELF.
   2361 linux*)
   2362   lt_cv_deplibs_check_method=pass_all
   2363   ;;
   2364 
   2365 netbsd*)
   2366   if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
   2367     lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
   2368   else
   2369     lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|_pic\.a)$'
   2370   fi
   2371   ;;
   2372 
   2373 newos6*)
   2374   lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)'
   2375   lt_cv_file_magic_cmd=/usr/bin/file
   2376   lt_cv_file_magic_test_file=/usr/lib/libnls.so
   2377   ;;
   2378 
   2379 nto-qnx*)
   2380   lt_cv_deplibs_check_method=unknown
   2381   ;;
   2382 
   2383 openbsd*)
   2384   if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
   2385     lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|\.so|_pic\.a)$'
   2386   else
   2387     lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
   2388   fi
   2389   ;;
   2390 
   2391 osf3* | osf4* | osf5*)
   2392   lt_cv_deplibs_check_method=pass_all
   2393   ;;
   2394 
   2395 solaris*)
   2396   lt_cv_deplibs_check_method=pass_all
   2397   ;;
   2398 
   2399 sysv4 | sysv4.3*)
   2400   case $host_vendor in
   2401   motorola)
   2402     lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]'
   2403     lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
   2404     ;;
   2405   ncr)
   2406     lt_cv_deplibs_check_method=pass_all
   2407     ;;
   2408   sequent)
   2409     lt_cv_file_magic_cmd='/bin/file'
   2410     lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )'
   2411     ;;
   2412   sni)
   2413     lt_cv_file_magic_cmd='/bin/file'
   2414     lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib"
   2415     lt_cv_file_magic_test_file=/lib/libc.so
   2416     ;;
   2417   siemens)
   2418     lt_cv_deplibs_check_method=pass_all
   2419     ;;
   2420   pc)
   2421     lt_cv_deplibs_check_method=pass_all
   2422     ;;
   2423   esac
   2424   ;;
   2425 
   2426 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
   2427   lt_cv_deplibs_check_method=pass_all
   2428   ;;
   2429 esac
   2430 ])
   2431 file_magic_cmd=$lt_cv_file_magic_cmd
   2432 deplibs_check_method=$lt_cv_deplibs_check_method
   2433 test -z "$deplibs_check_method" && deplibs_check_method=unknown
   2434 ])# AC_DEPLIBS_CHECK_METHOD
   2435 
   2436 
   2437 # AC_PROG_NM
   2438 # ----------
   2439 # find the pathname to a BSD-compatible name lister
   2440 AC_DEFUN([AC_PROG_NM],
   2441 [AC_CACHE_CHECK([for BSD-compatible nm], lt_cv_path_NM,
   2442 [if test -n "$NM"; then
   2443   # Let the user override the test.
   2444   lt_cv_path_NM="$NM"
   2445 else
   2446   lt_nm_to_check="${ac_tool_prefix}nm"
   2447   if test -n "$ac_tool_prefix" && test "$build" = "$host"; then 
   2448     lt_nm_to_check="$lt_nm_to_check nm"
   2449   fi
   2450   for lt_tmp_nm in $lt_nm_to_check; do
   2451     lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
   2452     for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
   2453       IFS="$lt_save_ifs"
   2454       test -z "$ac_dir" && ac_dir=.
   2455       tmp_nm="$ac_dir/$lt_tmp_nm"
   2456       if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
   2457 	# Check to see if the nm accepts a BSD-compat flag.
   2458 	# Adding the `sed 1q' prevents false positives on HP-UX, which says:
   2459 	#   nm: unknown option "B" ignored
   2460 	# Tru64's nm complains that /dev/null is an invalid object file
   2461 	case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
   2462 	*/dev/null* | *'Invalid file or object type'*)
   2463 	  lt_cv_path_NM="$tmp_nm -B"
   2464 	  break
   2465 	  ;;
   2466 	*)
   2467 	  case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
   2468 	  */dev/null*)
   2469 	    lt_cv_path_NM="$tmp_nm -p"
   2470 	    break
   2471 	    ;;
   2472 	  *)
   2473 	    lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
   2474 	    continue # so that we can try to find one that supports BSD flags
   2475 	    ;;
   2476 	  esac
   2477 	  ;;
   2478 	esac
   2479       fi
   2480     done
   2481     IFS="$lt_save_ifs"
   2482   done
   2483   test -z "$lt_cv_path_NM" && lt_cv_path_NM=nm
   2484 fi])
   2485 NM="$lt_cv_path_NM"
   2486 ])# AC_PROG_NM
   2487 
   2488 
   2489 # AC_CHECK_LIBM
   2490 # -------------
   2491 # check for math library
   2492 AC_DEFUN([AC_CHECK_LIBM],
   2493 [AC_REQUIRE([AC_CANONICAL_HOST])dnl
   2494 LIBM=
   2495 case $host in
   2496 *-*-beos* | *-*-cygwin* | *-*-pw32* | *-*-darwin*)
   2497   # These system don't have libm, or don't need it
   2498   ;;
   2499 *-ncr-sysv4.3*)
   2500   AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw")
   2501   AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm")
   2502   ;;
   2503 *)
   2504   AC_CHECK_LIB(m, cos, LIBM="-lm")
   2505   ;;
   2506 esac
   2507 ])# AC_CHECK_LIBM
   2508 
   2509 
   2510 # AC_LIBLTDL_CONVENIENCE([DIRECTORY])
   2511 # -----------------------------------
   2512 # sets LIBLTDL to the link flags for the libltdl convenience library and
   2513 # LTDLINCL to the include flags for the libltdl header and adds
   2514 # --enable-ltdl-convenience to the configure arguments.  Note that
   2515 # AC_CONFIG_SUBDIRS is not called here.  If DIRECTORY is not provided,
   2516 # it is assumed to be `libltdl'.  LIBLTDL will be prefixed with
   2517 # '${top_builddir}/' and LTDLINCL will be prefixed with '${top_srcdir}/'
   2518 # (note the single quotes!).  If your package is not flat and you're not
   2519 # using automake, define top_builddir and top_srcdir appropriately in
   2520 # the Makefiles.
   2521 AC_DEFUN([AC_LIBLTDL_CONVENIENCE],
   2522 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
   2523   case $enable_ltdl_convenience in
   2524   no) AC_MSG_ERROR([this package needs a convenience libltdl]) ;;
   2525   "") enable_ltdl_convenience=yes
   2526       ac_configure_args="$ac_configure_args --enable-ltdl-convenience" ;;
   2527   esac
   2528   LIBLTDL='${top_builddir}/'ifelse($#,1,[$1],['libltdl'])/libltdlc.la
   2529   LTDLINCL='-I${top_srcdir}/'ifelse($#,1,[$1],['libltdl'])
   2530   # For backwards non-gettext consistent compatibility...
   2531   INCLTDL="$LTDLINCL"
   2532 ])# AC_LIBLTDL_CONVENIENCE
   2533 
   2534 
   2535 # AC_LIBLTDL_INSTALLABLE([DIRECTORY])
   2536 # -----------------------------------
   2537 # sets LIBLTDL to the link flags for the libltdl installable library and
   2538 # LTDLINCL to the include flags for the libltdl header and adds
   2539 # --enable-ltdl-install to the configure arguments.  Note that
   2540 # AC_CONFIG_SUBDIRS is not called here.  If DIRECTORY is not provided,
   2541 # and an installed libltdl is not found, it is assumed to be `libltdl'.
   2542 # LIBLTDL will be prefixed with '${top_builddir}/'# and LTDLINCL with
   2543 # '${top_srcdir}/' (note the single quotes!).  If your package is not
   2544 # flat and you're not using automake, define top_builddir and top_srcdir
   2545 # appropriately in the Makefiles.
   2546 # In the future, this macro may have to be called after AC_PROG_LIBTOOL.
   2547 AC_DEFUN([AC_LIBLTDL_INSTALLABLE],
   2548 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
   2549   AC_CHECK_LIB(ltdl, lt_dlinit,
   2550   [test x"$enable_ltdl_install" != xyes && enable_ltdl_install=no],
   2551   [if test x"$enable_ltdl_install" = xno; then
   2552      AC_MSG_WARN([libltdl not installed, but installation disabled])
   2553    else
   2554      enable_ltdl_install=yes
   2555    fi
   2556   ])
   2557   if test x"$enable_ltdl_install" = x"yes"; then
   2558     ac_configure_args="$ac_configure_args --enable-ltdl-install"
   2559     LIBLTDL='${top_builddir}/'ifelse($#,1,[$1],['libltdl'])/libltdl.la
   2560     LTDLINCL='-I${top_srcdir}/'ifelse($#,1,[$1],['libltdl'])
   2561   else
   2562     ac_configure_args="$ac_configure_args --enable-ltdl-install=no"
   2563     LIBLTDL="-lltdl"
   2564     LTDLINCL=
   2565   fi
   2566   # For backwards non-gettext consistent compatibility...
   2567   INCLTDL="$LTDLINCL"
   2568 ])# AC_LIBLTDL_INSTALLABLE
   2569 
   2570 
   2571 # AC_LIBTOOL_CXX
   2572 # --------------
   2573 # enable support for C++ libraries
   2574 AC_DEFUN([AC_LIBTOOL_CXX],
   2575 [AC_REQUIRE([_LT_AC_LANG_CXX])
   2576 ])# AC_LIBTOOL_CXX
   2577 
   2578 
   2579 # _LT_AC_LANG_CXX
   2580 # ---------------
   2581 AC_DEFUN([_LT_AC_LANG_CXX],
   2582 [AC_REQUIRE([AC_PROG_CXX])
   2583 AC_REQUIRE([_LT_AC_PROG_CXXCPP])
   2584 _LT_AC_SHELL_INIT([tagnames=${tagnames+${tagnames},}CXX])
   2585 ])# _LT_AC_LANG_CXX
   2586 
   2587 # _LT_AC_PROG_CXXCPP
   2588 # ------------------
   2589 AC_DEFUN([_LT_AC_PROG_CXXCPP],
   2590 [
   2591 AC_REQUIRE([AC_PROG_CXX])
   2592 if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
   2593     ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
   2594     (test "X$CXX" != "Xg++"))) ; then
   2595   AC_PROG_CXXCPP
   2596 fi
   2597 ])# _LT_AC_PROG_CXXCPP
   2598 
   2599 # AC_LIBTOOL_F77
   2600 # --------------
   2601 # enable support for Fortran 77 libraries
   2602 AC_DEFUN([AC_LIBTOOL_F77],
   2603 [AC_REQUIRE([_LT_AC_LANG_F77])
   2604 ])# AC_LIBTOOL_F77
   2605 
   2606 
   2607 # _LT_AC_LANG_F77
   2608 # ---------------
   2609 AC_DEFUN([_LT_AC_LANG_F77],
   2610 [AC_REQUIRE([AC_PROG_F77])
   2611 _LT_AC_SHELL_INIT([tagnames=${tagnames+${tagnames},}F77])
   2612 ])# _LT_AC_LANG_F77
   2613 
   2614 
   2615 # AC_LIBTOOL_GCJ
   2616 # --------------
   2617 # enable support for GCJ libraries
   2618 AC_DEFUN([AC_LIBTOOL_GCJ],
   2619 [AC_REQUIRE([_LT_AC_LANG_GCJ])
   2620 ])# AC_LIBTOOL_GCJ
   2621 
   2622 
   2623 # _LT_AC_LANG_GCJ
   2624 # ---------------
   2625 AC_DEFUN([_LT_AC_LANG_GCJ],
   2626 [AC_PROVIDE_IFELSE([AC_PROG_GCJ],[],
   2627   [AC_PROVIDE_IFELSE([A][M_PROG_GCJ],[],
   2628     [AC_PROVIDE_IFELSE([LT_AC_PROG_GCJ],[],
   2629       [ifdef([AC_PROG_GCJ],[AC_REQUIRE([AC_PROG_GCJ])],
   2630 	 [ifdef([A][M_PROG_GCJ],[AC_REQUIRE([A][M_PROG_GCJ])],
   2631 	   [AC_REQUIRE([A][C_PROG_GCJ_OR_A][M_PROG_GCJ])])])])])])
   2632 _LT_AC_SHELL_INIT([tagnames=${tagnames+${tagnames},}GCJ])
   2633 ])# _LT_AC_LANG_GCJ
   2634 
   2635 
   2636 # AC_LIBTOOL_RC
   2637 # -------------
   2638 # enable support for Windows resource files
   2639 AC_DEFUN([AC_LIBTOOL_RC],
   2640 [AC_REQUIRE([LT_AC_PROG_RC])
   2641 _LT_AC_SHELL_INIT([tagnames=${tagnames+${tagnames},}RC])
   2642 ])# AC_LIBTOOL_RC
   2643 
   2644 
   2645 # AC_LIBTOOL_LANG_C_CONFIG
   2646 # ------------------------
   2647 # Ensure that the configuration vars for the C compiler are
   2648 # suitably defined.  Those variables are subsequently used by
   2649 # AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
   2650 AC_DEFUN([AC_LIBTOOL_LANG_C_CONFIG], [_LT_AC_LANG_C_CONFIG])
   2651 AC_DEFUN([_LT_AC_LANG_C_CONFIG],
   2652 [lt_save_CC="$CC"
   2653 AC_LANG_PUSH(C)
   2654 
   2655 # Source file extension for C test sources.
   2656 ac_ext=c
   2657 
   2658 # Object file extension for compiled C test sources.
   2659 objext=o
   2660 _LT_AC_TAGVAR(objext, $1)=$objext
   2661 
   2662 # Code to be used in simple compile tests
   2663 lt_simple_compile_test_code="int some_variable = 0;\n"
   2664 
   2665 # Code to be used in simple link tests
   2666 lt_simple_link_test_code='int main(){return(0);}\n'
   2667 
   2668 _LT_AC_SYS_COMPILER
   2669 
   2670 # save warnings/boilerplate of simple test code
   2671 _LT_COMPILER_BOILERPLATE
   2672 _LT_LINKER_BOILERPLATE
   2673 
   2674 ## CAVEAT EMPTOR:
   2675 ## There is no encapsulation within the following macros, do not change
   2676 ## the running order or otherwise move them around unless you know exactly
   2677 ## what you are doing...
   2678 AC_LIBTOOL_PROG_COMPILER_NO_RTTI($1)
   2679 AC_LIBTOOL_PROG_COMPILER_PIC($1)
   2680 AC_LIBTOOL_PROG_CC_C_O($1)
   2681 AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1)
   2682 AC_LIBTOOL_PROG_LD_SHLIBS($1)
   2683 AC_LIBTOOL_SYS_DYNAMIC_LINKER($1)
   2684 AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1)
   2685 AC_LIBTOOL_SYS_LIB_STRIP
   2686 AC_LIBTOOL_DLOPEN_SELF
   2687 
   2688 # Report which library types will actually be built
   2689 AC_MSG_CHECKING([if libtool supports shared libraries])
   2690 AC_MSG_RESULT([$can_build_shared])
   2691 
   2692 AC_MSG_CHECKING([whether to build shared libraries])
   2693 test "$can_build_shared" = "no" && enable_shared=no
   2694 
   2695 # On AIX, shared libraries and static libraries use the same namespace, and
   2696 # are all built from PIC.
   2697 case $host_os in
   2698 aix3*)
   2699   test "$enable_shared" = yes && enable_static=no
   2700   if test -n "$RANLIB"; then
   2701     archive_cmds="$archive_cmds~\$RANLIB \$lib"
   2702     postinstall_cmds='$RANLIB $lib'
   2703   fi
   2704   ;;
   2705 
   2706 aix4* | aix5*)
   2707   if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
   2708     test "$enable_shared" = yes && enable_static=no
   2709   fi
   2710     ;;
   2711 esac
   2712 AC_MSG_RESULT([$enable_shared])
   2713 
   2714 AC_MSG_CHECKING([whether to build static libraries])
   2715 # Make sure either enable_shared or enable_static is yes.
   2716 test "$enable_shared" = yes || enable_static=yes
   2717 AC_MSG_RESULT([$enable_static])
   2718 
   2719 AC_LIBTOOL_CONFIG($1)
   2720 
   2721 AC_LANG_POP
   2722 CC="$lt_save_CC"
   2723 ])# AC_LIBTOOL_LANG_C_CONFIG
   2724 
   2725 
   2726 # AC_LIBTOOL_LANG_CXX_CONFIG
   2727 # --------------------------
   2728 # Ensure that the configuration vars for the C compiler are
   2729 # suitably defined.  Those variables are subsequently used by
   2730 # AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
   2731 AC_DEFUN([AC_LIBTOOL_LANG_CXX_CONFIG], [_LT_AC_LANG_CXX_CONFIG(CXX)])
   2732 AC_DEFUN([_LT_AC_LANG_CXX_CONFIG],
   2733 [AC_LANG_PUSH(C++)
   2734 AC_REQUIRE([AC_PROG_CXX])
   2735 AC_REQUIRE([_LT_AC_PROG_CXXCPP])
   2736 
   2737 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
   2738 _LT_AC_TAGVAR(allow_undefined_flag, $1)=
   2739 _LT_AC_TAGVAR(always_export_symbols, $1)=no
   2740 _LT_AC_TAGVAR(archive_expsym_cmds, $1)=
   2741 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=
   2742 _LT_AC_TAGVAR(hardcode_direct, $1)=no
   2743 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=
   2744 _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
   2745 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
   2746 _LT_AC_TAGVAR(hardcode_minus_L, $1)=no
   2747 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
   2748 _LT_AC_TAGVAR(hardcode_automatic, $1)=no
   2749 _LT_AC_TAGVAR(module_cmds, $1)=
   2750 _LT_AC_TAGVAR(module_expsym_cmds, $1)=
   2751 _LT_AC_TAGVAR(link_all_deplibs, $1)=unknown
   2752 _LT_AC_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
   2753 _LT_AC_TAGVAR(no_undefined_flag, $1)=
   2754 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
   2755 _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=no
   2756 
   2757 # Dependencies to place before and after the object being linked:
   2758 _LT_AC_TAGVAR(predep_objects, $1)=
   2759 _LT_AC_TAGVAR(postdep_objects, $1)=
   2760 _LT_AC_TAGVAR(predeps, $1)=
   2761 _LT_AC_TAGVAR(postdeps, $1)=
   2762 _LT_AC_TAGVAR(compiler_lib_search_path, $1)=
   2763 
   2764 # Source file extension for C++ test sources.
   2765 ac_ext=cpp
   2766 
   2767 # Object file extension for compiled C++ test sources.
   2768 objext=o
   2769 _LT_AC_TAGVAR(objext, $1)=$objext
   2770 
   2771 # Code to be used in simple compile tests
   2772 lt_simple_compile_test_code="int some_variable = 0;\n"
   2773 
   2774 # Code to be used in simple link tests
   2775 lt_simple_link_test_code='int main(int, char *[[]]) { return(0); }\n'
   2776 
   2777 # ltmain only uses $CC for tagged configurations so make sure $CC is set.
   2778 _LT_AC_SYS_COMPILER
   2779 
   2780 # save warnings/boilerplate of simple test code
   2781 _LT_COMPILER_BOILERPLATE
   2782 _LT_LINKER_BOILERPLATE
   2783 
   2784 # Allow CC to be a program name with arguments.
   2785 lt_save_CC=$CC
   2786 lt_save_LD=$LD
   2787 lt_save_GCC=$GCC
   2788 GCC=$GXX
   2789 lt_save_with_gnu_ld=$with_gnu_ld
   2790 lt_save_path_LD=$lt_cv_path_LD
   2791 if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
   2792   lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
   2793 else
   2794   $as_unset lt_cv_prog_gnu_ld
   2795 fi
   2796 if test -n "${lt_cv_path_LDCXX+set}"; then
   2797   lt_cv_path_LD=$lt_cv_path_LDCXX
   2798 else
   2799   $as_unset lt_cv_path_LD
   2800 fi
   2801 test -z "${LDCXX+set}" || LD=$LDCXX
   2802 CC=${CXX-"c++"}
   2803 compiler=$CC
   2804 _LT_AC_TAGVAR(compiler, $1)=$CC
   2805 _LT_CC_BASENAME([$compiler])
   2806 
   2807 # We don't want -fno-exception wen compiling C++ code, so set the
   2808 # no_builtin_flag separately
   2809 if test "$GXX" = yes; then
   2810   _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin'
   2811 else
   2812   _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
   2813 fi
   2814 
   2815 if test "$GXX" = yes; then
   2816   # Set up default GNU C++ configuration
   2817 
   2818   AC_PROG_LD
   2819 
   2820   # Check if GNU C++ uses GNU ld as the underlying linker, since the
   2821   # archiving commands below assume that GNU ld is being used.
   2822   if test "$with_gnu_ld" = yes; then
   2823     _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
   2824     _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
   2825 
   2826     _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir'
   2827     _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
   2828 
   2829     # If archive_cmds runs LD, not CC, wlarc should be empty
   2830     # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
   2831     #     investigate it a little bit more. (MM)
   2832     wlarc='${wl}'
   2833 
   2834     # ancient GNU ld didn't support --whole-archive et. al.
   2835     if eval "`$CC -print-prog-name=ld` --help 2>&1" | \
   2836 	grep 'no-whole-archive' > /dev/null; then
   2837       _LT_AC_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
   2838     else
   2839       _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
   2840     fi
   2841   else
   2842     with_gnu_ld=no
   2843     wlarc=
   2844 
   2845     # A generic and very simple default shared library creation
   2846     # command for GNU C++ for the case where it uses the native
   2847     # linker, instead of GNU ld.  If possible, this setting should
   2848     # overridden to take advantage of the native linker features on
   2849     # the platform it is being used on.
   2850     _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
   2851   fi
   2852 
   2853   # Commands to make compiler produce verbose output that lists
   2854   # what "hidden" libraries, object files and flags are used when
   2855   # linking a shared library.
   2856   output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "\-L"'
   2857 
   2858 else
   2859   GXX=no
   2860   with_gnu_ld=no
   2861   wlarc=
   2862 fi
   2863 
   2864 # PORTME: fill in a description of your system's C++ link characteristics
   2865 AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
   2866 _LT_AC_TAGVAR(ld_shlibs, $1)=yes
   2867 case $host_os in
   2868   aix3*)
   2869     # FIXME: insert proper C++ library support
   2870     _LT_AC_TAGVAR(ld_shlibs, $1)=no
   2871     ;;
   2872   aix4* | aix5*)
   2873     if test "$host_cpu" = ia64; then
   2874       # On IA64, the linker does run time linking by default, so we don't
   2875       # have to do anything special.
   2876       aix_use_runtimelinking=no
   2877       exp_sym_flag='-Bexport'
   2878       no_entry_flag=""
   2879     else
   2880       aix_use_runtimelinking=no
   2881 
   2882       # Test if we are trying to use run time linking or normal
   2883       # AIX style linking. If -brtl is somewhere in LDFLAGS, we
   2884       # need to do runtime linking.
   2885       case $host_os in aix4.[[23]]|aix4.[[23]].*|aix5*)
   2886 	for ld_flag in $LDFLAGS; do
   2887 	  case $ld_flag in
   2888 	  *-brtl*)
   2889 	    aix_use_runtimelinking=yes
   2890 	    break
   2891 	    ;;
   2892 	  esac
   2893 	done
   2894 	;;
   2895       esac
   2896 
   2897       exp_sym_flag='-bexport'
   2898       no_entry_flag='-bnoentry'
   2899     fi
   2900 
   2901     # When large executables or shared objects are built, AIX ld can
   2902     # have problems creating the table of contents.  If linking a library
   2903     # or program results in "error TOC overflow" add -mminimal-toc to
   2904     # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
   2905     # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
   2906 
   2907     _LT_AC_TAGVAR(archive_cmds, $1)=''
   2908     _LT_AC_TAGVAR(hardcode_direct, $1)=yes
   2909     _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=':'
   2910     _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
   2911 
   2912     if test "$GXX" = yes; then
   2913       case $host_os in aix4.[[012]]|aix4.[[012]].*)
   2914       # We only want to do this on AIX 4.2 and lower, the check
   2915       # below for broken collect2 doesn't work under 4.3+
   2916 	collect2name=`${CC} -print-prog-name=collect2`
   2917 	if test -f "$collect2name" && \
   2918 	   strings "$collect2name" | grep resolve_lib_name >/dev/null
   2919 	then
   2920 	  # We have reworked collect2
   2921 	  _LT_AC_TAGVAR(hardcode_direct, $1)=yes
   2922 	else
   2923 	  # We have old collect2
   2924 	  _LT_AC_TAGVAR(hardcode_direct, $1)=unsupported
   2925 	  # It fails to find uninstalled libraries when the uninstalled
   2926 	  # path is not listed in the libpath.  Setting hardcode_minus_L
   2927 	  # to unsupported forces relinking
   2928 	  _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
   2929 	  _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
   2930 	  _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
   2931 	fi
   2932 	;;
   2933       esac
   2934       shared_flag='-shared'
   2935       if test "$aix_use_runtimelinking" = yes; then
   2936 	shared_flag="$shared_flag "'${wl}-G'
   2937       fi
   2938     else
   2939       # not using gcc
   2940       if test "$host_cpu" = ia64; then
   2941 	# VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
   2942 	# chokes on -Wl,-G. The following line is correct:
   2943 	shared_flag='-G'
   2944       else
   2945 	if test "$aix_use_runtimelinking" = yes; then
   2946 	  shared_flag='${wl}-G'
   2947 	else
   2948 	  shared_flag='${wl}-bM:SRE'
   2949 	fi
   2950       fi
   2951     fi
   2952 
   2953     # It seems that -bexpall does not export symbols beginning with
   2954     # underscore (_), so it is better to generate a list of symbols to export.
   2955     _LT_AC_TAGVAR(always_export_symbols, $1)=yes
   2956     if test "$aix_use_runtimelinking" = yes; then
   2957       # Warning - without using the other runtime loading flags (-brtl),
   2958       # -berok will link without error, but may produce a broken library.
   2959       _LT_AC_TAGVAR(allow_undefined_flag, $1)='-berok'
   2960       # Determine the default libpath from the value encoded in an empty executable.
   2961       _LT_AC_SYS_LIBPATH_AIX
   2962       _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
   2963 
   2964       _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then echo "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag"
   2965      else
   2966       if test "$host_cpu" = ia64; then
   2967 	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'
   2968 	_LT_AC_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
   2969 	_LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
   2970       else
   2971 	# Determine the default libpath from the value encoded in an empty executable.
   2972 	_LT_AC_SYS_LIBPATH_AIX
   2973 	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
   2974 	# Warning - without using the other run time loading flags,
   2975 	# -berok will link without error, but may produce a broken library.
   2976 	_LT_AC_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'
   2977 	_LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
   2978 	# Exported symbols can be pulled into shared objects from archives
   2979 	_LT_AC_TAGVAR(whole_archive_flag_spec, $1)='$convenience'
   2980 	_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes
   2981 	# This is similar to how AIX traditionally builds its shared libraries.
   2982 	_LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname'
   2983       fi
   2984     fi
   2985     ;;
   2986 
   2987   beos*)
   2988     if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
   2989       _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
   2990       # Joseph Beckenbach <jrb3 (a] best.com> says some releases of gcc
   2991       # support --undefined.  This deserves some investigation.  FIXME
   2992       _LT_AC_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
   2993     else
   2994       _LT_AC_TAGVAR(ld_shlibs, $1)=no
   2995     fi
   2996     ;;
   2997 
   2998   chorus*)
   2999     case $cc_basename in
   3000       *)
   3001 	# FIXME: insert proper C++ library support
   3002 	_LT_AC_TAGVAR(ld_shlibs, $1)=no
   3003 	;;
   3004     esac
   3005     ;;
   3006 
   3007   cygwin* | mingw* | pw32*)
   3008     # _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
   3009     # as there is no search path for DLLs.
   3010     _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
   3011     _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
   3012     _LT_AC_TAGVAR(always_export_symbols, $1)=no
   3013     _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
   3014 
   3015     if $LD --help 2>&1 | grep 'auto-import' > /dev/null; then
   3016       _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
   3017       # If the export-symbols file already is a .def file (1st line
   3018       # is EXPORTS), use it as is; otherwise, prepend...
   3019       _LT_AC_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
   3020 	cp $export_symbols $output_objdir/$soname.def;
   3021       else
   3022 	echo EXPORTS > $output_objdir/$soname.def;
   3023 	cat $export_symbols >> $output_objdir/$soname.def;
   3024       fi~
   3025       $CC -shared -nostdlib $output_objdir/$soname.def $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
   3026     else
   3027       _LT_AC_TAGVAR(ld_shlibs, $1)=no
   3028     fi
   3029   ;;
   3030       darwin* | rhapsody*)
   3031         case $host_os in
   3032         rhapsody* | darwin1.[[012]])
   3033          _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-undefined ${wl}suppress'
   3034          ;;
   3035        *) # Darwin 1.3 on
   3036          if test -z ${MACOSX_DEPLOYMENT_TARGET} ; then
   3037            _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-flat_namespace ${wl}-undefined ${wl}suppress'
   3038          else
   3039            case ${MACOSX_DEPLOYMENT_TARGET} in
   3040              10.[[012]])
   3041                _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-flat_namespace ${wl}-undefined ${wl}suppress'
   3042                ;;
   3043              10.*)
   3044                _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-undefined ${wl}dynamic_lookup'
   3045                ;;
   3046            esac
   3047          fi
   3048          ;;
   3049         esac
   3050       _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
   3051       _LT_AC_TAGVAR(hardcode_direct, $1)=no
   3052       _LT_AC_TAGVAR(hardcode_automatic, $1)=yes
   3053       _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
   3054       _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=''
   3055       _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
   3056 
   3057     if test "$GXX" = yes ; then
   3058       lt_int_apple_cc_single_mod=no
   3059       output_verbose_link_cmd='echo'
   3060       if $CC -dumpspecs 2>&1 | $EGREP 'single_module' >/dev/null ; then
   3061        lt_int_apple_cc_single_mod=yes
   3062       fi
   3063       if test "X$lt_int_apple_cc_single_mod" = Xyes ; then
   3064        _LT_AC_TAGVAR(archive_cmds, $1)='$CC -dynamiclib -single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring'
   3065       else
   3066           _LT_AC_TAGVAR(archive_cmds, $1)='$CC -r -keep_private_externs -nostdlib -o ${lib}-master.o $libobjs~$CC -dynamiclib $allow_undefined_flag -o $lib ${lib}-master.o $deplibs $compiler_flags -install_name $rpath/$soname $verstring'
   3067         fi
   3068         _LT_AC_TAGVAR(module_cmds, $1)='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags'
   3069         # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin lds
   3070           if test "X$lt_int_apple_cc_single_mod" = Xyes ; then
   3071             _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[    ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -dynamiclib -single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
   3072           else
   3073             _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[    ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -r -keep_private_externs -nostdlib -o ${lib}-master.o $libobjs~$CC -dynamiclib $allow_undefined_flag -o $lib ${lib}-master.o $deplibs $compiler_flags -install_name $rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
   3074           fi
   3075             _LT_AC_TAGVAR(module_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[    ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag  -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
   3076       else
   3077       case $cc_basename in
   3078         xlc*)
   3079          output_verbose_link_cmd='echo'
   3080           _LT_AC_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj ${wl}-single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}`echo $rpath/$soname` $verstring'
   3081           _LT_AC_TAGVAR(module_cmds, $1)='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags'
   3082           # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin lds
   3083           _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[    ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -qmkshrobj ${wl}-single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}$rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
   3084           _LT_AC_TAGVAR(module_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[    ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag  -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
   3085           ;;
   3086        *)
   3087          _LT_AC_TAGVAR(ld_shlibs, $1)=no
   3088           ;;
   3089       esac
   3090       fi
   3091         ;;
   3092 
   3093   dgux*)
   3094     case $cc_basename in
   3095       ec++*)
   3096 	# FIXME: insert proper C++ library support
   3097 	_LT_AC_TAGVAR(ld_shlibs, $1)=no
   3098 	;;
   3099       ghcx*)
   3100 	# Green Hills C++ Compiler
   3101 	# FIXME: insert proper C++ library support
   3102 	_LT_AC_TAGVAR(ld_shlibs, $1)=no
   3103 	;;
   3104       *)
   3105 	# FIXME: insert proper C++ library support
   3106 	_LT_AC_TAGVAR(ld_shlibs, $1)=no
   3107 	;;
   3108     esac
   3109     ;;
   3110   freebsd[[12]]*)
   3111     # C++ shared libraries reported to be fairly broken before switch to ELF
   3112     _LT_AC_TAGVAR(ld_shlibs, $1)=no
   3113     ;;
   3114   freebsd-elf*)
   3115     _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
   3116     ;;
   3117   freebsd* | kfreebsd*-gnu | dragonfly*)
   3118     # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
   3119     # conventions
   3120     _LT_AC_TAGVAR(ld_shlibs, $1)=yes
   3121     ;;
   3122   gnu*)
   3123     ;;
   3124   hpux9*)
   3125     _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
   3126     _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
   3127     _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
   3128     _LT_AC_TAGVAR(hardcode_direct, $1)=yes
   3129     _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
   3130 				# but as the default
   3131 				# location of the library.
   3132 
   3133     case $cc_basename in
   3134     CC*)
   3135       # FIXME: insert proper C++ library support
   3136       _LT_AC_TAGVAR(ld_shlibs, $1)=no
   3137       ;;
   3138     aCC*)
   3139       _LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/$soname~$CC -b ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
   3140       # Commands to make compiler produce verbose output that lists
   3141       # what "hidden" libraries, object files and flags are used when
   3142       # linking a shared library.
   3143       #
   3144       # There doesn't appear to be a way to prevent this compiler from
   3145       # explicitly linking system object files so we need to strip them
   3146       # from the output so that they don't get included in the library
   3147       # dependencies.
   3148       output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | grep "[[-]]L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list'
   3149       ;;
   3150     *)
   3151       if test "$GXX" = yes; then
   3152         _LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/$soname~$CC -shared -nostdlib -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
   3153       else
   3154         # FIXME: insert proper C++ library support
   3155         _LT_AC_TAGVAR(ld_shlibs, $1)=no
   3156       fi
   3157       ;;
   3158     esac
   3159     ;;
   3160   hpux10*|hpux11*)
   3161     if test $with_gnu_ld = no; then
   3162       _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
   3163       _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
   3164 
   3165       case $host_cpu in
   3166       hppa*64*|ia64*)
   3167 	_LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='+b $libdir'
   3168         ;;
   3169       *)
   3170 	_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
   3171         ;;
   3172       esac
   3173     fi
   3174     case $host_cpu in
   3175     hppa*64*|ia64*)
   3176       _LT_AC_TAGVAR(hardcode_direct, $1)=no
   3177       _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
   3178       ;;
   3179     *)
   3180       _LT_AC_TAGVAR(hardcode_direct, $1)=yes
   3181       _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
   3182 					      # but as the default
   3183 					      # location of the library.
   3184       ;;
   3185     esac
   3186 
   3187     case $cc_basename in
   3188       CC*)
   3189 	# FIXME: insert proper C++ library support
   3190 	_LT_AC_TAGVAR(ld_shlibs, $1)=no
   3191 	;;
   3192       aCC*)
   3193 	case $host_cpu in
   3194 	hppa*64*)
   3195 	  _LT_AC_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
   3196 	  ;;
   3197 	ia64*)
   3198 	  _LT_AC_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
   3199 	  ;;
   3200 	*)
   3201 	  _LT_AC_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
   3202 	  ;;
   3203 	esac
   3204 	# Commands to make compiler produce verbose output that lists
   3205 	# what "hidden" libraries, object files and flags are used when
   3206 	# linking a shared library.
   3207 	#
   3208 	# There doesn't appear to be a way to prevent this compiler from
   3209 	# explicitly linking system object files so we need to strip them
   3210 	# from the output so that they don't get included in the library
   3211 	# dependencies.
   3212 	output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | grep "\-L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list'
   3213 	;;
   3214       *)
   3215 	if test "$GXX" = yes; then
   3216 	  if test $with_gnu_ld = no; then
   3217 	    case $host_cpu in
   3218 	    hppa*64*)
   3219 	      _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
   3220 	      ;;
   3221 	    ia64*)
   3222 	      _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
   3223 	      ;;
   3224 	    *)
   3225 	      _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
   3226 	      ;;
   3227 	    esac
   3228 	  fi
   3229 	else
   3230 	  # FIXME: insert proper C++ library support
   3231 	  _LT_AC_TAGVAR(ld_shlibs, $1)=no
   3232 	fi
   3233 	;;
   3234     esac
   3235     ;;
   3236   interix3*)
   3237     _LT_AC_TAGVAR(hardcode_direct, $1)=no
   3238     _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
   3239     _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
   3240     _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
   3241     # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
   3242     # Instead, shared libraries are loaded at an image base (0x10000000 by
   3243     # default) and relocated if they conflict, which is a slow very memory
   3244     # consuming and fragmenting process.  To avoid this, we pick a random,
   3245     # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
   3246     # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
   3247     _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
   3248     _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
   3249     ;;
   3250   irix5* | irix6*)
   3251     case $cc_basename in
   3252       CC*)
   3253 	# SGI C++
   3254 	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -all -multigot $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib'
   3255 
   3256 	# Archives containing C++ object files must be created using
   3257 	# "CC -ar", where "CC" is the IRIX C++ compiler.  This is
   3258 	# necessary to make sure instantiated templates are included
   3259 	# in the archive.
   3260 	_LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -ar -WR,-u -o $oldlib $oldobjs'
   3261 	;;
   3262       *)
   3263 	if test "$GXX" = yes; then
   3264 	  if test "$with_gnu_ld" = no; then
   3265 	    _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
   3266 	  else
   3267 	    _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` -o $lib'
   3268 	  fi
   3269 	fi
   3270 	_LT_AC_TAGVAR(link_all_deplibs, $1)=yes
   3271 	;;
   3272     esac
   3273     _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
   3274     _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
   3275     ;;
   3276   linux*)
   3277     case $cc_basename in
   3278       KCC*)
   3279 	# Kuck and Associates, Inc. (KAI) C++ Compiler
   3280 
   3281 	# KCC will only create a shared library if the output file
   3282 	# ends with ".so" (or ".sl" for HP-UX), so rename the library
   3283 	# to its proper name (with version) after linking.
   3284 	_LT_AC_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib'
   3285 	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib ${wl}-retain-symbols-file,$export_symbols; mv \$templib $lib'
   3286 	# Commands to make compiler produce verbose output that lists
   3287 	# what "hidden" libraries, object files and flags are used when
   3288 	# linking a shared library.
   3289 	#
   3290 	# There doesn't appear to be a way to prevent this compiler from
   3291 	# explicitly linking system object files so we need to strip them
   3292 	# from the output so that they don't get included in the library
   3293 	# dependencies.
   3294 	output_verbose_link_cmd='templist=`$CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1 | grep "ld"`; rm -f libconftest$shared_ext; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list'
   3295 
   3296 	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath,$libdir'
   3297 	_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
   3298 
   3299 	# Archives containing C++ object files must be created using
   3300 	# "CC -Bstatic", where "CC" is the KAI C++ compiler.
   3301 	_LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs'
   3302 	;;
   3303       icpc*)
   3304 	# Intel C++
   3305 	with_gnu_ld=yes
   3306 	# version 8.0 and above of icpc choke on multiply defined symbols
   3307 	# if we add $predep_objects and $postdep_objects, however 7.1 and
   3308 	# earlier do not add the objects themselves.
   3309 	case `$CC -V 2>&1` in
   3310 	*"Version 7."*)
   3311   	  _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
   3312   	  _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
   3313 	  ;;
   3314 	*)  # Version 8.0 or newer
   3315 	  tmp_idyn=
   3316 	  case $host_cpu in
   3317 	    ia64*) tmp_idyn=' -i_dynamic';;
   3318 	  esac
   3319   	  _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
   3320 	  _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
   3321 	  ;;
   3322 	esac
   3323 	_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
   3324 	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
   3325 	_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
   3326 	_LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
   3327 	;;
   3328       pgCC*)
   3329         # Portland Group C++ compiler
   3330 	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
   3331   	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib'
   3332 
   3333 	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir'
   3334 	_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
   3335 	_LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}--no-whole-archive'
   3336         ;;
   3337       cxx*)
   3338 	# Compaq C++
   3339 	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
   3340 	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname  -o $lib ${wl}-retain-symbols-file $wl$export_symbols'
   3341 
   3342 	runpath_var=LD_RUN_PATH
   3343 	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
   3344 	_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
   3345 
   3346 	# Commands to make compiler produce verbose output that lists
   3347 	# what "hidden" libraries, object files and flags are used when
   3348 	# linking a shared library.
   3349 	#
   3350 	# There doesn't appear to be a way to prevent this compiler from
   3351 	# explicitly linking system object files so we need to strip them
   3352 	# from the output so that they don't get included in the library
   3353 	# dependencies.
   3354 	output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "ld"`; templist=`echo $templist | $SED "s/\(^.*ld.*\)\( .*ld .*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list'
   3355 	;;
   3356     esac
   3357     ;;
   3358   lynxos*)
   3359     # FIXME: insert proper C++ library support
   3360     _LT_AC_TAGVAR(ld_shlibs, $1)=no
   3361     ;;
   3362   m88k*)
   3363     # FIXME: insert proper C++ library support
   3364     _LT_AC_TAGVAR(ld_shlibs, $1)=no
   3365     ;;
   3366   mvs*)
   3367     case $cc_basename in
   3368       cxx*)
   3369 	# FIXME: insert proper C++ library support
   3370 	_LT_AC_TAGVAR(ld_shlibs, $1)=no
   3371 	;;
   3372       *)
   3373 	# FIXME: insert proper C++ library support
   3374 	_LT_AC_TAGVAR(ld_shlibs, $1)=no
   3375 	;;
   3376     esac
   3377     ;;
   3378   netbsd*)
   3379     if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
   3380       _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable  -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
   3381       wlarc=
   3382       _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
   3383       _LT_AC_TAGVAR(hardcode_direct, $1)=yes
   3384       _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
   3385     fi
   3386     # Workaround some broken pre-1.5 toolchains
   3387     output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
   3388     ;;
   3389   openbsd2*)
   3390     # C++ shared libraries are fairly broken
   3391     _LT_AC_TAGVAR(ld_shlibs, $1)=no
   3392     ;;
   3393   openbsd*)
   3394     _LT_AC_TAGVAR(hardcode_direct, $1)=yes
   3395     _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
   3396     _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
   3397     _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
   3398     if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
   3399       _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file,$export_symbols -o $lib'
   3400       _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
   3401       _LT_AC_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
   3402     fi
   3403     output_verbose_link_cmd='echo'
   3404     ;;
   3405   osf3*)
   3406     case $cc_basename in
   3407       KCC*)
   3408 	# Kuck and Associates, Inc. (KAI) C++ Compiler
   3409 
   3410 	# KCC will only create a shared library if the output file
   3411 	# ends with ".so" (or ".sl" for HP-UX), so rename the library
   3412 	# to its proper name (with version) after linking.
   3413 	_LT_AC_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib'
   3414 
   3415 	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
   3416 	_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
   3417 
   3418 	# Archives containing C++ object files must be created using
   3419 	# "CC -Bstatic", where "CC" is the KAI C++ compiler.
   3420 	_LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs'
   3421 
   3422 	;;
   3423       RCC*)
   3424 	# Rational C++ 2.4.1
   3425 	# FIXME: insert proper C++ library support
   3426 	_LT_AC_TAGVAR(ld_shlibs, $1)=no
   3427 	;;
   3428       cxx*)
   3429 	_LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
   3430 	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $soname `test -n "$verstring" && echo ${wl}-set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib'
   3431 
   3432 	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
   3433 	_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
   3434 
   3435 	# Commands to make compiler produce verbose output that lists
   3436 	# what "hidden" libraries, object files and flags are used when
   3437 	# linking a shared library.
   3438 	#
   3439 	# There doesn't appear to be a way to prevent this compiler from
   3440 	# explicitly linking system object files so we need to strip them
   3441 	# from the output so that they don't get included in the library
   3442 	# dependencies.
   3443 	output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "ld" | grep -v "ld:"`; templist=`echo $templist | $SED "s/\(^.*ld.*\)\( .*ld.*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list'
   3444 	;;
   3445       *)
   3446 	if test "$GXX" = yes && test "$with_gnu_ld" = no; then
   3447 	  _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
   3448 	  _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
   3449 
   3450 	  _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
   3451 	  _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
   3452 
   3453 	  # Commands to make compiler produce verbose output that lists
   3454 	  # what "hidden" libraries, object files and flags are used when
   3455 	  # linking a shared library.
   3456 	  output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "\-L"'
   3457 
   3458 	else
   3459 	  # FIXME: insert proper C++ library support
   3460 	  _LT_AC_TAGVAR(ld_shlibs, $1)=no
   3461 	fi
   3462 	;;
   3463     esac
   3464     ;;
   3465   osf4* | osf5*)
   3466     case $cc_basename in
   3467       KCC*)
   3468 	# Kuck and Associates, Inc. (KAI) C++ Compiler
   3469 
   3470 	# KCC will only create a shared library if the output file
   3471 	# ends with ".so" (or ".sl" for HP-UX), so rename the library
   3472 	# to its proper name (with version) after linking.
   3473 	_LT_AC_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib'
   3474 
   3475 	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
   3476 	_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
   3477 
   3478 	# Archives containing C++ object files must be created using
   3479 	# the KAI C++ compiler.
   3480 	_LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -o $oldlib $oldobjs'
   3481 	;;
   3482       RCC*)
   3483 	# Rational C++ 2.4.1
   3484 	# FIXME: insert proper C++ library support
   3485 	_LT_AC_TAGVAR(ld_shlibs, $1)=no
   3486 	;;
   3487       cxx*)
   3488 	_LT_AC_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
   3489 	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib'
   3490 	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
   3491 	  echo "-hidden">> $lib.exp~
   3492 	  $CC -shared$allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname -Wl,-input -Wl,$lib.exp  `test -n "$verstring" && echo -set_version	$verstring` -update_registry ${output_objdir}/so_locations -o $lib~
   3493 	  $rm $lib.exp'
   3494 
   3495 	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
   3496 	_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
   3497 
   3498 	# Commands to make compiler produce verbose output that lists
   3499 	# what "hidden" libraries, object files and flags are used when
   3500 	# linking a shared library.
   3501 	#
   3502 	# There doesn't appear to be a way to prevent this compiler from
   3503 	# explicitly linking system object files so we need to strip them
   3504 	# from the output so that they don't get included in the library
   3505 	# dependencies.
   3506 	output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "ld" | grep -v "ld:"`; templist=`echo $templist | $SED "s/\(^.*ld.*\)\( .*ld.*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list'
   3507 	;;
   3508       *)
   3509 	if test "$GXX" = yes && test "$with_gnu_ld" = no; then
   3510 	  _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
   3511 	 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
   3512 
   3513 	  _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
   3514 	  _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
   3515 
   3516 	  # Commands to make compiler produce verbose output that lists
   3517 	  # what "hidden" libraries, object files and flags are used when
   3518 	  # linking a shared library.
   3519 	  output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "\-L"'
   3520 
   3521 	else
   3522 	  # FIXME: insert proper C++ library support
   3523 	  _LT_AC_TAGVAR(ld_shlibs, $1)=no
   3524 	fi
   3525 	;;
   3526     esac
   3527     ;;
   3528   psos*)
   3529     # FIXME: insert proper C++ library support
   3530     _LT_AC_TAGVAR(ld_shlibs, $1)=no
   3531     ;;
   3532   sunos4*)
   3533     case $cc_basename in
   3534       CC*)
   3535 	# Sun C++ 4.x
   3536 	# FIXME: insert proper C++ library support
   3537 	_LT_AC_TAGVAR(ld_shlibs, $1)=no
   3538 	;;
   3539       lcc*)
   3540 	# Lucid
   3541 	# FIXME: insert proper C++ library support
   3542 	_LT_AC_TAGVAR(ld_shlibs, $1)=no
   3543 	;;
   3544       *)
   3545 	# FIXME: insert proper C++ library support
   3546 	_LT_AC_TAGVAR(ld_shlibs, $1)=no
   3547 	;;
   3548     esac
   3549     ;;
   3550   solaris*)
   3551     case $cc_basename in
   3552       CC*)
   3553 	# Sun C++ 4.2, 5.x and Centerline C++
   3554         _LT_AC_TAGVAR(archive_cmds_need_lc,$1)=yes
   3555 	_LT_AC_TAGVAR(no_undefined_flag, $1)=' -zdefs'
   3556 	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag}  -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
   3557 	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
   3558 	$CC -G${allow_undefined_flag}  ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$rm $lib.exp'
   3559 
   3560 	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
   3561 	_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
   3562 	case $host_os in
   3563 	  solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
   3564 	  *)
   3565 	    # The C++ compiler is used as linker so we must use $wl
   3566 	    # flag to pass the commands to the underlying system
   3567 	    # linker. We must also pass each convience library through
   3568 	    # to the system linker between allextract/defaultextract.
   3569 	    # The C++ compiler will combine linker options so we
   3570 	    # cannot just pass the convience library names through
   3571 	    # without $wl.
   3572 	    # Supported since Solaris 2.6 (maybe 2.5.1?)
   3573 	    _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}-z ${wl}defaultextract'
   3574 	    ;;
   3575 	esac
   3576 	_LT_AC_TAGVAR(link_all_deplibs, $1)=yes
   3577 
   3578 	output_verbose_link_cmd='echo'
   3579 
   3580 	# Archives containing C++ object files must be created using
   3581 	# "CC -xar", where "CC" is the Sun C++ compiler.  This is
   3582 	# necessary to make sure instantiated templates are included
   3583 	# in the archive.
   3584 	_LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
   3585 	;;
   3586       gcx*)
   3587 	# Green Hills C++ Compiler
   3588 	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
   3589 
   3590 	# The C++ compiler must be used to create the archive.
   3591 	_LT_AC_TAGVAR(old_archive_cmds, $1)='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
   3592 	;;
   3593       *)
   3594 	# GNU C++ compiler with Solaris linker
   3595 	if test "$GXX" = yes && test "$with_gnu_ld" = no; then
   3596 	  _LT_AC_TAGVAR(no_undefined_flag, $1)=' ${wl}-z ${wl}defs'
   3597 	  if $CC --version | grep -v '^2\.7' > /dev/null; then
   3598 	    _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
   3599 	    _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
   3600 		$CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$rm $lib.exp'
   3601 
   3602 	    # Commands to make compiler produce verbose output that lists
   3603 	    # what "hidden" libraries, object files and flags are used when
   3604 	    # linking a shared library.
   3605 	    output_verbose_link_cmd="$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep \"\-L\""
   3606 	  else
   3607 	    # g++ 2.7 appears to require `-G' NOT `-shared' on this
   3608 	    # platform.
   3609 	    _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
   3610 	    _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
   3611 		$CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$rm $lib.exp'
   3612 
   3613 	    # Commands to make compiler produce verbose output that lists
   3614 	    # what "hidden" libraries, object files and flags are used when
   3615 	    # linking a shared library.
   3616 	    output_verbose_link_cmd="$CC -G $CFLAGS -v conftest.$objext 2>&1 | grep \"\-L\""
   3617 	  fi
   3618 
   3619 	  _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $wl$libdir'
   3620 	fi
   3621 	;;
   3622     esac
   3623     ;;
   3624   sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*)
   3625     _LT_AC_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
   3626     _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
   3627     _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
   3628     runpath_var='LD_RUN_PATH'
   3629 
   3630     case $cc_basename in
   3631       CC*)
   3632 	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
   3633 	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
   3634 	;;
   3635       *)
   3636 	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
   3637 	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
   3638 	;;
   3639     esac
   3640     ;;
   3641   sysv5* | sco3.2v5* | sco5v6*)
   3642     # Note: We can NOT use -z defs as we might desire, because we do not
   3643     # link with -lc, and that would cause any symbols used from libc to
   3644     # always be unresolved, which means just about no library would
   3645     # ever link correctly.  If we're not using GNU ld we use -z text
   3646     # though, which does catch some bad symbols but isn't as heavy-handed
   3647     # as -z defs.
   3648     # For security reasons, it is highly recommended that you always
   3649     # use absolute paths for naming shared libraries, and exclude the
   3650     # DT_RUNPATH tag from executables and libraries.  But doing so
   3651     # requires that you compile everything twice, which is a pain.
   3652     # So that behaviour is only enabled if SCOABSPATH is set to a
   3653     # non-empty value in the environment.  Most likely only useful for
   3654     # creating official distributions of packages.
   3655     # This is a hack until libtool officially supports absolute path
   3656     # names for shared libraries.
   3657     _LT_AC_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
   3658     _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs'
   3659     _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
   3660     _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
   3661     _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='`test -z "$SCOABSPATH" && echo ${wl}-R,$libdir`'
   3662     _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=':'
   3663     _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
   3664     _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport'
   3665     runpath_var='LD_RUN_PATH'
   3666 
   3667     case $cc_basename in
   3668       CC*)
   3669 	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags'
   3670 	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags'
   3671 	;;
   3672       *)
   3673 	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags'
   3674 	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags'
   3675 	;;
   3676     esac
   3677     ;;
   3678   tandem*)
   3679     case $cc_basename in
   3680       NCC*)
   3681 	# NonStop-UX NCC 3.20
   3682 	# FIXME: insert proper C++ library support
   3683 	_LT_AC_TAGVAR(ld_shlibs, $1)=no
   3684 	;;
   3685       *)
   3686 	# FIXME: insert proper C++ library support
   3687 	_LT_AC_TAGVAR(ld_shlibs, $1)=no
   3688 	;;
   3689     esac
   3690     ;;
   3691   vxworks*)
   3692     # FIXME: insert proper C++ library support
   3693     _LT_AC_TAGVAR(ld_shlibs, $1)=no
   3694     ;;
   3695   *)
   3696     # FIXME: insert proper C++ library support
   3697     _LT_AC_TAGVAR(ld_shlibs, $1)=no
   3698     ;;
   3699 esac
   3700 AC_MSG_RESULT([$_LT_AC_TAGVAR(ld_shlibs, $1)])
   3701 test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
   3702 
   3703 _LT_AC_TAGVAR(GCC, $1)="$GXX"
   3704 _LT_AC_TAGVAR(LD, $1)="$LD"
   3705 
   3706 ## CAVEAT EMPTOR:
   3707 ## There is no encapsulation within the following macros, do not change
   3708 ## the running order or otherwise move them around unless you know exactly
   3709 ## what you are doing...
   3710 AC_LIBTOOL_POSTDEP_PREDEP($1)
   3711 AC_LIBTOOL_PROG_COMPILER_PIC($1)
   3712 AC_LIBTOOL_PROG_CC_C_O($1)
   3713 AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1)
   3714 AC_LIBTOOL_PROG_LD_SHLIBS($1)
   3715 AC_LIBTOOL_SYS_DYNAMIC_LINKER($1)
   3716 AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1)
   3717 
   3718 AC_LIBTOOL_CONFIG($1)
   3719 
   3720 AC_LANG_POP
   3721 CC=$lt_save_CC
   3722 LDCXX=$LD
   3723 LD=$lt_save_LD
   3724 GCC=$lt_save_GCC
   3725 with_gnu_ldcxx=$with_gnu_ld
   3726 with_gnu_ld=$lt_save_with_gnu_ld
   3727 lt_cv_path_LDCXX=$lt_cv_path_LD
   3728 lt_cv_path_LD=$lt_save_path_LD
   3729 lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
   3730 lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
   3731 ])# AC_LIBTOOL_LANG_CXX_CONFIG
   3732 
   3733 # AC_LIBTOOL_POSTDEP_PREDEP([TAGNAME])
   3734 # ------------------------------------
   3735 # Figure out "hidden" library dependencies from verbose
   3736 # compiler output when linking a shared library.
   3737 # Parse the compiler output and extract the necessary
   3738 # objects, libraries and library flags.
   3739 AC_DEFUN([AC_LIBTOOL_POSTDEP_PREDEP],[
   3740 dnl we can't use the lt_simple_compile_test_code here,
   3741 dnl because it contains code intended for an executable,
   3742 dnl not a library.  It's possible we should let each
   3743 dnl tag define a new lt_????_link_test_code variable,
   3744 dnl but it's only used here...
   3745 ifelse([$1],[],[cat > conftest.$ac_ext <<EOF
   3746 int a;
   3747 void foo (void) { a = 0; }
   3748 EOF
   3749 ],[$1],[CXX],[cat > conftest.$ac_ext <<EOF
   3750 class Foo
   3751 {
   3752 public:
   3753   Foo (void) { a = 0; }
   3754 private:
   3755   int a;
   3756 };
   3757 EOF
   3758 ],[$1],[F77],[cat > conftest.$ac_ext <<EOF
   3759       subroutine foo
   3760       implicit none
   3761       integer*4 a
   3762       a=0
   3763       return
   3764       end
   3765 EOF
   3766 ],[$1],[GCJ],[cat > conftest.$ac_ext <<EOF
   3767 public class foo {
   3768   private int a;
   3769   public void bar (void) {
   3770     a = 0;
   3771   }
   3772 };
   3773 EOF
   3774 ])
   3775 dnl Parse the compiler output and extract the necessary
   3776 dnl objects, libraries and library flags.
   3777 if AC_TRY_EVAL(ac_compile); then
   3778   # Parse the compiler output and extract the necessary
   3779   # objects, libraries and library flags.
   3780 
   3781   # Sentinel used to keep track of whether or not we are before
   3782   # the conftest object file.
   3783   pre_test_object_deps_done=no
   3784 
   3785   # The `*' in the case matches for architectures that use `case' in
   3786   # $output_verbose_cmd can trigger glob expansion during the loop
   3787   # eval without this substitution.
   3788   output_verbose_link_cmd=`$echo "X$output_verbose_link_cmd" | $Xsed -e "$no_glob_subst"`
   3789 
   3790   for p in `eval $output_verbose_link_cmd`; do
   3791     case $p in
   3792 
   3793     -L* | -R* | -l*)
   3794        # Some compilers place space between "-{L,R}" and the path.
   3795        # Remove the space.
   3796        if test $p = "-L" \
   3797 	  || test $p = "-R"; then
   3798 	 prev=$p
   3799 	 continue
   3800        else
   3801 	 prev=
   3802        fi
   3803 
   3804        if test "$pre_test_object_deps_done" = no; then
   3805 	 case $p in
   3806 	 -L* | -R*)
   3807 	   # Internal compiler library paths should come after those
   3808 	   # provided the user.  The postdeps already come after the
   3809 	   # user supplied libs so there is no need to process them.
   3810 	   if test -z "$_LT_AC_TAGVAR(compiler_lib_search_path, $1)"; then
   3811 	     _LT_AC_TAGVAR(compiler_lib_search_path, $1)="${prev}${p}"
   3812 	   else
   3813 	     _LT_AC_TAGVAR(compiler_lib_search_path, $1)="${_LT_AC_TAGVAR(compiler_lib_search_path, $1)} ${prev}${p}"
   3814 	   fi
   3815 	   ;;
   3816 	 # The "-l" case would never come before the object being
   3817 	 # linked, so don't bother handling this case.
   3818 	 esac
   3819        else
   3820 	 if test -z "$_LT_AC_TAGVAR(postdeps, $1)"; then
   3821 	   _LT_AC_TAGVAR(postdeps, $1)="${prev}${p}"
   3822 	 else
   3823 	   _LT_AC_TAGVAR(postdeps, $1)="${_LT_AC_TAGVAR(postdeps, $1)} ${prev}${p}"
   3824 	 fi
   3825        fi
   3826        ;;
   3827 
   3828     *.$objext)
   3829        # This assumes that the test object file only shows up
   3830        # once in the compiler output.
   3831        if test "$p" = "conftest.$objext"; then
   3832 	 pre_test_object_deps_done=yes
   3833 	 continue
   3834        fi
   3835 
   3836        if test "$pre_test_object_deps_done" = no; then
   3837 	 if test -z "$_LT_AC_TAGVAR(predep_objects, $1)"; then
   3838 	   _LT_AC_TAGVAR(predep_objects, $1)="$p"
   3839 	 else
   3840 	   _LT_AC_TAGVAR(predep_objects, $1)="$_LT_AC_TAGVAR(predep_objects, $1) $p"
   3841 	 fi
   3842        else
   3843 	 if test -z "$_LT_AC_TAGVAR(postdep_objects, $1)"; then
   3844 	   _LT_AC_TAGVAR(postdep_objects, $1)="$p"
   3845 	 else
   3846 	   _LT_AC_TAGVAR(postdep_objects, $1)="$_LT_AC_TAGVAR(postdep_objects, $1) $p"
   3847 	 fi
   3848        fi
   3849        ;;
   3850 
   3851     *) ;; # Ignore the rest.
   3852 
   3853     esac
   3854   done
   3855 
   3856   # Clean up.
   3857   rm -f a.out a.exe
   3858 else
   3859   echo "libtool.m4: error: problem compiling $1 test program"
   3860 fi
   3861 
   3862 $rm -f confest.$objext
   3863 
   3864 # PORTME: override above test on systems where it is broken
   3865 ifelse([$1],[CXX],
   3866 [case $host_os in
   3867 interix3*)
   3868   # Interix 3.5 installs completely hosed .la files for C++, so rather than
   3869   # hack all around it, let's just trust "g++" to DTRT.
   3870   _LT_AC_TAGVAR(predep_objects,$1)=
   3871   _LT_AC_TAGVAR(postdep_objects,$1)=
   3872   _LT_AC_TAGVAR(postdeps,$1)=
   3873   ;;
   3874 
   3875 solaris*)
   3876   case $cc_basename in
   3877   CC*)
   3878     # Adding this requires a known-good setup of shared libraries for
   3879     # Sun compiler versions before 5.6, else PIC objects from an old
   3880     # archive will be linked into the output, leading to subtle bugs.
   3881     _LT_AC_TAGVAR(postdeps,$1)='-lCstd -lCrun'
   3882     ;;
   3883   esac
   3884   ;;
   3885 esac
   3886 ])
   3887 
   3888 case " $_LT_AC_TAGVAR(postdeps, $1) " in
   3889 *" -lc "*) _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no ;;
   3890 esac
   3891 ])# AC_LIBTOOL_POSTDEP_PREDEP
   3892 
   3893 # AC_LIBTOOL_LANG_F77_CONFIG
   3894 # --------------------------
   3895 # Ensure that the configuration vars for the C compiler are
   3896 # suitably defined.  Those variables are subsequently used by
   3897 # AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
   3898 AC_DEFUN([AC_LIBTOOL_LANG_F77_CONFIG], [_LT_AC_LANG_F77_CONFIG(F77)])
   3899 AC_DEFUN([_LT_AC_LANG_F77_CONFIG],
   3900 [AC_REQUIRE([AC_PROG_F77])
   3901 AC_LANG_PUSH(Fortran 77)
   3902 
   3903 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
   3904 _LT_AC_TAGVAR(allow_undefined_flag, $1)=
   3905 _LT_AC_TAGVAR(always_export_symbols, $1)=no
   3906 _LT_AC_TAGVAR(archive_expsym_cmds, $1)=
   3907 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=
   3908 _LT_AC_TAGVAR(hardcode_direct, $1)=no
   3909 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=
   3910 _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
   3911 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
   3912 _LT_AC_TAGVAR(hardcode_minus_L, $1)=no
   3913 _LT_AC_TAGVAR(hardcode_automatic, $1)=no
   3914 _LT_AC_TAGVAR(module_cmds, $1)=
   3915 _LT_AC_TAGVAR(module_expsym_cmds, $1)=
   3916 _LT_AC_TAGVAR(link_all_deplibs, $1)=unknown
   3917 _LT_AC_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
   3918 _LT_AC_TAGVAR(no_undefined_flag, $1)=
   3919 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
   3920 _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=no
   3921 
   3922 # Source file extension for f77 test sources.
   3923 ac_ext=f
   3924 
   3925 # Object file extension for compiled f77 test sources.
   3926 objext=o
   3927 _LT_AC_TAGVAR(objext, $1)=$objext
   3928 
   3929 # Code to be used in simple compile tests
   3930 lt_simple_compile_test_code="      subroutine t\n      return\n      end\n"
   3931 
   3932 # Code to be used in simple link tests
   3933 lt_simple_link_test_code="      program t\n      end\n"
   3934 
   3935 # ltmain only uses $CC for tagged configurations so make sure $CC is set.
   3936 _LT_AC_SYS_COMPILER
   3937 
   3938 # save warnings/boilerplate of simple test code
   3939 _LT_COMPILER_BOILERPLATE
   3940 _LT_LINKER_BOILERPLATE
   3941 
   3942 # Allow CC to be a program name with arguments.
   3943 lt_save_CC="$CC"
   3944 CC=${F77-"f77"}
   3945 compiler=$CC
   3946 _LT_AC_TAGVAR(compiler, $1)=$CC
   3947 _LT_CC_BASENAME([$compiler])
   3948 
   3949 AC_MSG_CHECKING([if libtool supports shared libraries])
   3950 AC_MSG_RESULT([$can_build_shared])
   3951 
   3952 AC_MSG_CHECKING([whether to build shared libraries])
   3953 test "$can_build_shared" = "no" && enable_shared=no
   3954 
   3955 # On AIX, shared libraries and static libraries use the same namespace, and
   3956 # are all built from PIC.
   3957 case $host_os in
   3958 aix3*)
   3959   test "$enable_shared" = yes && enable_static=no
   3960   if test -n "$RANLIB"; then
   3961     archive_cmds="$archive_cmds~\$RANLIB \$lib"
   3962     postinstall_cmds='$RANLIB $lib'
   3963   fi
   3964   ;;
   3965 aix4* | aix5*)
   3966   if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
   3967     test "$enable_shared" = yes && enable_static=no
   3968   fi
   3969   ;;
   3970 esac
   3971 AC_MSG_RESULT([$enable_shared])
   3972 
   3973 AC_MSG_CHECKING([whether to build static libraries])
   3974 # Make sure either enable_shared or enable_static is yes.
   3975 test "$enable_shared" = yes || enable_static=yes
   3976 AC_MSG_RESULT([$enable_static])
   3977 
   3978 _LT_AC_TAGVAR(GCC, $1)="$G77"
   3979 _LT_AC_TAGVAR(LD, $1)="$LD"
   3980 
   3981 AC_LIBTOOL_PROG_COMPILER_PIC($1)
   3982 AC_LIBTOOL_PROG_CC_C_O($1)
   3983 AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1)
   3984 AC_LIBTOOL_PROG_LD_SHLIBS($1)
   3985 AC_LIBTOOL_SYS_DYNAMIC_LINKER($1)
   3986 AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1)
   3987 
   3988 AC_LIBTOOL_CONFIG($1)
   3989 
   3990 AC_LANG_POP
   3991 CC="$lt_save_CC"
   3992 ])# AC_LIBTOOL_LANG_F77_CONFIG
   3993 
   3994 
   3995 # AC_LIBTOOL_LANG_GCJ_CONFIG
   3996 # --------------------------
   3997 # Ensure that the configuration vars for the C compiler are
   3998 # suitably defined.  Those variables are subsequently used by
   3999 # AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
   4000 AC_DEFUN([AC_LIBTOOL_LANG_GCJ_CONFIG], [_LT_AC_LANG_GCJ_CONFIG(GCJ)])
   4001 AC_DEFUN([_LT_AC_LANG_GCJ_CONFIG],
   4002 [AC_LANG_SAVE
   4003 
   4004 # Source file extension for Java test sources.
   4005 ac_ext=java
   4006 
   4007 # Object file extension for compiled Java test sources.
   4008 objext=o
   4009 _LT_AC_TAGVAR(objext, $1)=$objext
   4010 
   4011 # Code to be used in simple compile tests
   4012 lt_simple_compile_test_code="class foo {}\n"
   4013 
   4014 # Code to be used in simple link tests
   4015 lt_simple_link_test_code='public class conftest { public static void main(String[[]] argv) {}; }\n'
   4016 
   4017 # ltmain only uses $CC for tagged configurations so make sure $CC is set.
   4018 _LT_AC_SYS_COMPILER
   4019 
   4020 # save warnings/boilerplate of simple test code
   4021 _LT_COMPILER_BOILERPLATE
   4022 _LT_LINKER_BOILERPLATE
   4023 
   4024 # Allow CC to be a program name with arguments.
   4025 lt_save_CC="$CC"
   4026 CC=${GCJ-"gcj"}
   4027 compiler=$CC
   4028 _LT_AC_TAGVAR(compiler, $1)=$CC
   4029 _LT_CC_BASENAME([$compiler])
   4030 
   4031 # GCJ did not exist at the time GCC didn't implicitly link libc in.
   4032 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
   4033 
   4034 _LT_AC_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
   4035 
   4036 ## CAVEAT EMPTOR:
   4037 ## There is no encapsulation within the following macros, do not change
   4038 ## the running order or otherwise move them around unless you know exactly
   4039 ## what you are doing...
   4040 AC_LIBTOOL_PROG_COMPILER_NO_RTTI($1)
   4041 AC_LIBTOOL_PROG_COMPILER_PIC($1)
   4042 AC_LIBTOOL_PROG_CC_C_O($1)
   4043 AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1)
   4044 AC_LIBTOOL_PROG_LD_SHLIBS($1)
   4045 AC_LIBTOOL_SYS_DYNAMIC_LINKER($1)
   4046 AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1)
   4047 
   4048 AC_LIBTOOL_CONFIG($1)
   4049 
   4050 AC_LANG_RESTORE
   4051 CC="$lt_save_CC"
   4052 ])# AC_LIBTOOL_LANG_GCJ_CONFIG
   4053 
   4054 
   4055 # AC_LIBTOOL_LANG_RC_CONFIG
   4056 # -------------------------
   4057 # Ensure that the configuration vars for the Windows resource compiler are
   4058 # suitably defined.  Those variables are subsequently used by
   4059 # AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
   4060 AC_DEFUN([AC_LIBTOOL_LANG_RC_CONFIG], [_LT_AC_LANG_RC_CONFIG(RC)])
   4061 AC_DEFUN([_LT_AC_LANG_RC_CONFIG],
   4062 [AC_LANG_SAVE
   4063 
   4064 # Source file extension for RC test sources.
   4065 ac_ext=rc
   4066 
   4067 # Object file extension for compiled RC test sources.
   4068 objext=o
   4069 _LT_AC_TAGVAR(objext, $1)=$objext
   4070 
   4071 # Code to be used in simple compile tests
   4072 lt_simple_compile_test_code='sample MENU { MENUITEM "&Soup", 100, CHECKED }\n'
   4073 
   4074 # Code to be used in simple link tests
   4075 lt_simple_link_test_code="$lt_simple_compile_test_code"
   4076 
   4077 # ltmain only uses $CC for tagged configurations so make sure $CC is set.
   4078 _LT_AC_SYS_COMPILER
   4079 
   4080 # save warnings/boilerplate of simple test code
   4081 _LT_COMPILER_BOILERPLATE
   4082 _LT_LINKER_BOILERPLATE
   4083 
   4084 # Allow CC to be a program name with arguments.
   4085 lt_save_CC="$CC"
   4086 CC=${RC-"windres"}
   4087 compiler=$CC
   4088 _LT_AC_TAGVAR(compiler, $1)=$CC
   4089 _LT_CC_BASENAME([$compiler])
   4090 _LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
   4091 
   4092 AC_LIBTOOL_CONFIG($1)
   4093 
   4094 AC_LANG_RESTORE
   4095 CC="$lt_save_CC"
   4096 ])# AC_LIBTOOL_LANG_RC_CONFIG
   4097 
   4098 
   4099 # AC_LIBTOOL_CONFIG([TAGNAME])
   4100 # ----------------------------
   4101 # If TAGNAME is not passed, then create an initial libtool script
   4102 # with a default configuration from the untagged config vars.  Otherwise
   4103 # add code to config.status for appending the configuration named by
   4104 # TAGNAME from the matching tagged config vars.
   4105 AC_DEFUN([AC_LIBTOOL_CONFIG],
   4106 [# The else clause should only fire when bootstrapping the
   4107 # libtool distribution, otherwise you forgot to ship ltmain.sh
   4108 # with your package, and you will get complaints that there are
   4109 # no rules to generate ltmain.sh.
   4110 if test -f "$ltmain"; then
   4111   # See if we are running on zsh, and set the options which allow our commands through
   4112   # without removal of \ escapes.
   4113   if test -n "${ZSH_VERSION+set}" ; then
   4114     setopt NO_GLOB_SUBST
   4115   fi
   4116   # Now quote all the things that may contain metacharacters while being
   4117   # careful not to overquote the AC_SUBSTed values.  We take copies of the
   4118   # variables and quote the copies for generation of the libtool script.
   4119   for var in echo old_CC old_CFLAGS AR AR_FLAGS EGREP RANLIB LN_S LTCC LTCFLAGS NM \
   4120     SED SHELL STRIP \
   4121     libname_spec library_names_spec soname_spec extract_expsyms_cmds \
   4122     old_striplib striplib file_magic_cmd finish_cmds finish_eval \
   4123     deplibs_check_method reload_flag reload_cmds need_locks \
   4124     lt_cv_sys_global_symbol_pipe lt_cv_sys_global_symbol_to_cdecl \
   4125     lt_cv_sys_global_symbol_to_c_name_address \
   4126     sys_lib_search_path_spec sys_lib_dlsearch_path_spec \
   4127     old_postinstall_cmds old_postuninstall_cmds \
   4128     _LT_AC_TAGVAR(compiler, $1) \
   4129     _LT_AC_TAGVAR(CC, $1) \
   4130     _LT_AC_TAGVAR(LD, $1) \
   4131     _LT_AC_TAGVAR(lt_prog_compiler_wl, $1) \
   4132     _LT_AC_TAGVAR(lt_prog_compiler_pic, $1) \
   4133     _LT_AC_TAGVAR(lt_prog_compiler_static, $1) \
   4134     _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) \
   4135     _LT_AC_TAGVAR(export_dynamic_flag_spec, $1) \
   4136     _LT_AC_TAGVAR(thread_safe_flag_spec, $1) \
   4137     _LT_AC_TAGVAR(whole_archive_flag_spec, $1) \
   4138     _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1) \
   4139     _LT_AC_TAGVAR(old_archive_cmds, $1) \
   4140     _LT_AC_TAGVAR(old_archive_from_new_cmds, $1) \
   4141     _LT_AC_TAGVAR(predep_objects, $1) \
   4142     _LT_AC_TAGVAR(postdep_objects, $1) \
   4143     _LT_AC_TAGVAR(predeps, $1) \
   4144     _LT_AC_TAGVAR(postdeps, $1) \
   4145     _LT_AC_TAGVAR(compiler_lib_search_path, $1) \
   4146     _LT_AC_TAGVAR(archive_cmds, $1) \
   4147     _LT_AC_TAGVAR(archive_expsym_cmds, $1) \
   4148     _LT_AC_TAGVAR(postinstall_cmds, $1) \
   4149     _LT_AC_TAGVAR(postuninstall_cmds, $1) \
   4150     _LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1) \
   4151     _LT_AC_TAGVAR(allow_undefined_flag, $1) \
   4152     _LT_AC_TAGVAR(no_undefined_flag, $1) \
   4153     _LT_AC_TAGVAR(export_symbols_cmds, $1) \
   4154     _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) \
   4155     _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1) \
   4156     _LT_AC_TAGVAR(hardcode_libdir_separator, $1) \
   4157     _LT_AC_TAGVAR(hardcode_automatic, $1) \
   4158     _LT_AC_TAGVAR(module_cmds, $1) \
   4159     _LT_AC_TAGVAR(module_expsym_cmds, $1) \
   4160     _LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1) \
   4161     _LT_AC_TAGVAR(exclude_expsyms, $1) \
   4162     _LT_AC_TAGVAR(include_expsyms, $1); do
   4163 
   4164     case $var in
   4165     _LT_AC_TAGVAR(old_archive_cmds, $1) | \
   4166     _LT_AC_TAGVAR(old_archive_from_new_cmds, $1) | \
   4167     _LT_AC_TAGVAR(archive_cmds, $1) | \
   4168     _LT_AC_TAGVAR(archive_expsym_cmds, $1) | \
   4169     _LT_AC_TAGVAR(module_cmds, $1) | \
   4170     _LT_AC_TAGVAR(module_expsym_cmds, $1) | \
   4171     _LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1) | \
   4172     _LT_AC_TAGVAR(export_symbols_cmds, $1) | \
   4173     extract_expsyms_cmds | reload_cmds | finish_cmds | \
   4174     postinstall_cmds | postuninstall_cmds | \
   4175     old_postinstall_cmds | old_postuninstall_cmds | \
   4176     sys_lib_search_path_spec | sys_lib_dlsearch_path_spec)
   4177       # Double-quote double-evaled strings.
   4178       eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$double_quote_subst\" -e \"\$sed_quote_subst\" -e \"\$delay_variable_subst\"\`\\\""
   4179       ;;
   4180     *)
   4181       eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$sed_quote_subst\"\`\\\""
   4182       ;;
   4183     esac
   4184   done
   4185 
   4186   case $lt_echo in
   4187   *'\[$]0 --fallback-echo"')
   4188     lt_echo=`$echo "X$lt_echo" | $Xsed -e 's/\\\\\\\[$]0 --fallback-echo"[$]/[$]0 --fallback-echo"/'`
   4189     ;;
   4190   esac
   4191 
   4192 ifelse([$1], [],
   4193   [cfgfile="${ofile}T"
   4194   trap "$rm \"$cfgfile\"; exit 1" 1 2 15
   4195   $rm -f "$cfgfile"
   4196   AC_MSG_NOTICE([creating $ofile])],
   4197   [cfgfile="$ofile"])
   4198 
   4199   cat <<__EOF__ >> "$cfgfile"
   4200 ifelse([$1], [],
   4201 [#! $SHELL
   4202 
   4203 # `$echo "$cfgfile" | sed 's%^.*/%%'` - Provide generalized library-building support services.
   4204 # Generated automatically by $PROGRAM (GNU $PACKAGE $VERSION$TIMESTAMP)
   4205 # NOTE: Changes made to this file will be lost: look at ltmain.sh.
   4206 #
   4207 # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001
   4208 # Free Software Foundation, Inc.
   4209 #
   4210 # This file is part of GNU Libtool:
   4211 # Originally by Gordon Matzigkeit <gord (a] gnu.ai.mit.edu>, 1996
   4212 #
   4213 # This program is free software; you can redistribute it and/or modify
   4214 # it under the terms of the GNU General Public License as published by
   4215 # the Free Software Foundation; either version 2 of the License, or
   4216 # (at your option) any later version.
   4217 #
   4218 # This program is distributed in the hope that it will be useful, but
   4219 # WITHOUT ANY WARRANTY; without even the implied warranty of
   4220 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   4221 # General Public License for more details.
   4222 #
   4223 # You should have received a copy of the GNU General Public License
   4224 # along with this program; if not, write to the Free Software
   4225 # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
   4226 #
   4227 # As a special exception to the GNU General Public License, if you
   4228 # distribute this file as part of a program that contains a
   4229 # configuration script generated by Autoconf, you may include it under
   4230 # the same distribution terms that you use for the rest of that program.
   4231 
   4232 # A sed program that does not truncate output.
   4233 SED=$lt_SED
   4234 
   4235 # Sed that helps us avoid accidentally triggering echo(1) options like -n.
   4236 Xsed="$SED -e 1s/^X//"
   4237 
   4238 # The HP-UX ksh and POSIX shell print the target directory to stdout
   4239 # if CDPATH is set.
   4240 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
   4241 
   4242 # The names of the tagged configurations supported by this script.
   4243 available_tags=
   4244 
   4245 # ### BEGIN LIBTOOL CONFIG],
   4246 [# ### BEGIN LIBTOOL TAG CONFIG: $tagname])
   4247 
   4248 # Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
   4249 
   4250 # Shell to use when invoking shell scripts.
   4251 SHELL=$lt_SHELL
   4252 
   4253 # Whether or not to build shared libraries.
   4254 build_libtool_libs=$enable_shared
   4255 
   4256 # Whether or not to build static libraries.
   4257 build_old_libs=$enable_static
   4258 
   4259 # Whether or not to add -lc for building shared libraries.
   4260 build_libtool_need_lc=$_LT_AC_TAGVAR(archive_cmds_need_lc, $1)
   4261 
   4262 # Whether or not to disallow shared libs when runtime libs are static
   4263 allow_libtool_libs_with_static_runtimes=$_LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)
   4264 
   4265 # Whether or not to optimize for fast installation.
   4266 fast_install=$enable_fast_install
   4267 
   4268 # The host system.
   4269 host_alias=$host_alias
   4270 host=$host
   4271 host_os=$host_os
   4272 
   4273 # The build system.
   4274 build_alias=$build_alias
   4275 build=$build
   4276 build_os=$build_os
   4277 
   4278 # An echo program that does not interpret backslashes.
   4279 echo=$lt_echo
   4280 
   4281 # The archiver.
   4282 AR=$lt_AR
   4283 AR_FLAGS=$lt_AR_FLAGS
   4284 
   4285 # A C compiler.
   4286 LTCC=$lt_LTCC
   4287 
   4288 # LTCC compiler flags.
   4289 LTCFLAGS=$lt_LTCFLAGS
   4290 
   4291 # A language-specific compiler.
   4292 CC=$lt_[]_LT_AC_TAGVAR(compiler, $1)
   4293 
   4294 # Is the compiler the GNU C compiler?
   4295 with_gcc=$_LT_AC_TAGVAR(GCC, $1)
   4296 
   4297 # An ERE matcher.
   4298 EGREP=$lt_EGREP
   4299 
   4300 # The linker used to build libraries.
   4301 LD=$lt_[]_LT_AC_TAGVAR(LD, $1)
   4302 
   4303 # Whether we need hard or soft links.
   4304 LN_S=$lt_LN_S
   4305 
   4306 # A BSD-compatible nm program.
   4307 NM=$lt_NM
   4308 
   4309 # A symbol stripping program
   4310 STRIP=$lt_STRIP
   4311 
   4312 # Used to examine libraries when file_magic_cmd begins "file"
   4313 MAGIC_CMD=$MAGIC_CMD
   4314 
   4315 # Used on cygwin: DLL creation program.
   4316 DLLTOOL="$DLLTOOL"
   4317 
   4318 # Used on cygwin: object dumper.
   4319 OBJDUMP="$OBJDUMP"
   4320 
   4321 # Used on cygwin: assembler.
   4322 AS="$AS"
   4323 
   4324 # The name of the directory that contains temporary libtool files.
   4325 objdir=$objdir
   4326 
   4327 # How to create reloadable object files.
   4328 reload_flag=$lt_reload_flag
   4329 reload_cmds=$lt_reload_cmds
   4330 
   4331 # How to pass a linker flag through the compiler.
   4332 wl=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)
   4333 
   4334 # Object file suffix (normally "o").
   4335 objext="$ac_objext"
   4336 
   4337 # Old archive suffix (normally "a").
   4338 libext="$libext"
   4339 
   4340 # Shared library suffix (normally ".so").
   4341 shrext_cmds='$shrext_cmds'
   4342 
   4343 # Executable file suffix (normally "").
   4344 exeext="$exeext"
   4345 
   4346 # Additional compiler flags for building library objects.
   4347 pic_flag=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)
   4348 pic_mode=$pic_mode
   4349 
   4350 # What is the maximum length of a command?
   4351 max_cmd_len=$lt_cv_sys_max_cmd_len
   4352 
   4353 # Does compiler simultaneously support -c and -o options?
   4354 compiler_c_o=$lt_[]_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)
   4355 
   4356 # Must we lock files when doing compilation?
   4357 need_locks=$lt_need_locks
   4358 
   4359 # Do we need the lib prefix for modules?
   4360 need_lib_prefix=$need_lib_prefix
   4361 
   4362 # Do we need a version for libraries?
   4363 need_version=$need_version
   4364 
   4365 # Whether dlopen is supported.
   4366 dlopen_support=$enable_dlopen
   4367 
   4368 # Whether dlopen of programs is supported.
   4369 dlopen_self=$enable_dlopen_self
   4370 
   4371 # Whether dlopen of statically linked programs is supported.
   4372 dlopen_self_static=$enable_dlopen_self_static
   4373 
   4374 # Compiler flag to prevent dynamic linking.
   4375 link_static_flag=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_static, $1)
   4376 
   4377 # Compiler flag to turn off builtin functions.
   4378 no_builtin_flag=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)
   4379 
   4380 # Compiler flag to allow reflexive dlopens.
   4381 export_dynamic_flag_spec=$lt_[]_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)
   4382 
   4383 # Compiler flag to generate shared objects directly from archives.
   4384 whole_archive_flag_spec=$lt_[]_LT_AC_TAGVAR(whole_archive_flag_spec, $1)
   4385 
   4386 # Compiler flag to generate thread-safe objects.
   4387 thread_safe_flag_spec=$lt_[]_LT_AC_TAGVAR(thread_safe_flag_spec, $1)
   4388 
   4389 # Library versioning type.
   4390 version_type=$version_type
   4391 
   4392 # Format of library name prefix.
   4393 libname_spec=$lt_libname_spec
   4394 
   4395 # List of archive names.  First name is the real one, the rest are links.
   4396 # The last name is the one that the linker finds with -lNAME.
   4397 library_names_spec=$lt_library_names_spec
   4398 
   4399 # The coded name of the library, if different from the real name.
   4400 soname_spec=$lt_soname_spec
   4401 
   4402 # Commands used to build and install an old-style archive.
   4403 RANLIB=$lt_RANLIB
   4404 old_archive_cmds=$lt_[]_LT_AC_TAGVAR(old_archive_cmds, $1)
   4405 old_postinstall_cmds=$lt_old_postinstall_cmds
   4406 old_postuninstall_cmds=$lt_old_postuninstall_cmds
   4407 
   4408 # Create an old-style archive from a shared archive.
   4409 old_archive_from_new_cmds=$lt_[]_LT_AC_TAGVAR(old_archive_from_new_cmds, $1)
   4410 
   4411 # Create a temporary old-style archive to link instead of a shared archive.
   4412 old_archive_from_expsyms_cmds=$lt_[]_LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1)
   4413 
   4414 # Commands used to build and install a shared archive.
   4415 archive_cmds=$lt_[]_LT_AC_TAGVAR(archive_cmds, $1)
   4416 archive_expsym_cmds=$lt_[]_LT_AC_TAGVAR(archive_expsym_cmds, $1)
   4417 postinstall_cmds=$lt_postinstall_cmds
   4418 postuninstall_cmds=$lt_postuninstall_cmds
   4419 
   4420 # Commands used to build a loadable module (assumed same as above if empty)
   4421 module_cmds=$lt_[]_LT_AC_TAGVAR(module_cmds, $1)
   4422 module_expsym_cmds=$lt_[]_LT_AC_TAGVAR(module_expsym_cmds, $1)
   4423 
   4424 # Commands to strip libraries.
   4425 old_striplib=$lt_old_striplib
   4426 striplib=$lt_striplib
   4427 
   4428 # Dependencies to place before the objects being linked to create a
   4429 # shared library.
   4430 predep_objects=$lt_[]_LT_AC_TAGVAR(predep_objects, $1)
   4431 
   4432 # Dependencies to place after the objects being linked to create a
   4433 # shared library.
   4434 postdep_objects=$lt_[]_LT_AC_TAGVAR(postdep_objects, $1)
   4435 
   4436 # Dependencies to place before the objects being linked to create a
   4437 # shared library.
   4438 predeps=$lt_[]_LT_AC_TAGVAR(predeps, $1)
   4439 
   4440 # Dependencies to place after the objects being linked to create a
   4441 # shared library.
   4442 postdeps=$lt_[]_LT_AC_TAGVAR(postdeps, $1)
   4443 
   4444 # The library search path used internally by the compiler when linking
   4445 # a shared library.
   4446 compiler_lib_search_path=$lt_[]_LT_AC_TAGVAR(compiler_lib_search_path, $1)
   4447 
   4448 # Method to check whether dependent libraries are shared objects.
   4449 deplibs_check_method=$lt_deplibs_check_method
   4450 
   4451 # Command to use when deplibs_check_method == file_magic.
   4452 file_magic_cmd=$lt_file_magic_cmd
   4453 
   4454 # Flag that allows shared libraries with undefined symbols to be built.
   4455 allow_undefined_flag=$lt_[]_LT_AC_TAGVAR(allow_undefined_flag, $1)
   4456 
   4457 # Flag that forces no undefined symbols.
   4458 no_undefined_flag=$lt_[]_LT_AC_TAGVAR(no_undefined_flag, $1)
   4459 
   4460 # Commands used to finish a libtool library installation in a directory.
   4461 finish_cmds=$lt_finish_cmds
   4462 
   4463 # Same as above, but a single script fragment to be evaled but not shown.
   4464 finish_eval=$lt_finish_eval
   4465 
   4466 # Take the output of nm and produce a listing of raw symbols and C names.
   4467 global_symbol_pipe=$lt_lt_cv_sys_global_symbol_pipe
   4468 
   4469 # Transform the output of nm in a proper C declaration
   4470 global_symbol_to_cdecl=$lt_lt_cv_sys_global_symbol_to_cdecl
   4471 
   4472 # Transform the output of nm in a C name address pair
   4473 global_symbol_to_c_name_address=$lt_lt_cv_sys_global_symbol_to_c_name_address
   4474 
   4475 # This is the shared library runtime path variable.
   4476 runpath_var=$runpath_var
   4477 
   4478 # This is the shared library path variable.
   4479 shlibpath_var=$shlibpath_var
   4480 
   4481 # Is shlibpath searched before the hard-coded library search path?
   4482 shlibpath_overrides_runpath=$shlibpath_overrides_runpath
   4483 
   4484 # How to hardcode a shared library path into an executable.
   4485 hardcode_action=$_LT_AC_TAGVAR(hardcode_action, $1)
   4486 
   4487 # Whether we should hardcode library paths into libraries.
   4488 hardcode_into_libs=$hardcode_into_libs
   4489 
   4490 # Flag to hardcode \$libdir into a binary during linking.
   4491 # This must work even if \$libdir does not exist.
   4492 hardcode_libdir_flag_spec=$lt_[]_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)
   4493 
   4494 # If ld is used when linking, flag to hardcode \$libdir into
   4495 # a binary during linking. This must work even if \$libdir does
   4496 # not exist.
   4497 hardcode_libdir_flag_spec_ld=$lt_[]_LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)
   4498 
   4499 # Whether we need a single -rpath flag with a separated argument.
   4500 hardcode_libdir_separator=$lt_[]_LT_AC_TAGVAR(hardcode_libdir_separator, $1)
   4501 
   4502 # Set to yes if using DIR/libNAME${shared_ext} during linking hardcodes DIR into the
   4503 # resulting binary.
   4504 hardcode_direct=$_LT_AC_TAGVAR(hardcode_direct, $1)
   4505 
   4506 # Set to yes if using the -LDIR flag during linking hardcodes DIR into the
   4507 # resulting binary.
   4508 hardcode_minus_L=$_LT_AC_TAGVAR(hardcode_minus_L, $1)
   4509 
   4510 # Set to yes if using SHLIBPATH_VAR=DIR during linking hardcodes DIR into
   4511 # the resulting binary.
   4512 hardcode_shlibpath_var=$_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)
   4513 
   4514 # Set to yes if building a shared library automatically hardcodes DIR into the library
   4515 # and all subsequent libraries and executables linked against it.
   4516 hardcode_automatic=$_LT_AC_TAGVAR(hardcode_automatic, $1)
   4517 
   4518 # Variables whose values should be saved in libtool wrapper scripts and
   4519 # restored at relink time.
   4520 variables_saved_for_relink="$variables_saved_for_relink"
   4521 
   4522 # Whether libtool must link a program against all its dependency libraries.
   4523 link_all_deplibs=$_LT_AC_TAGVAR(link_all_deplibs, $1)
   4524 
   4525 # Compile-time system search path for libraries
   4526 sys_lib_search_path_spec=$lt_sys_lib_search_path_spec
   4527 
   4528 # Run-time system search path for libraries
   4529 sys_lib_dlsearch_path_spec=$lt_sys_lib_dlsearch_path_spec
   4530 
   4531 # Fix the shell variable \$srcfile for the compiler.
   4532 fix_srcfile_path="$_LT_AC_TAGVAR(fix_srcfile_path, $1)"
   4533 
   4534 # Set to yes if exported symbols are required.
   4535 always_export_symbols=$_LT_AC_TAGVAR(always_export_symbols, $1)
   4536 
   4537 # The commands to list exported symbols.
   4538 export_symbols_cmds=$lt_[]_LT_AC_TAGVAR(export_symbols_cmds, $1)
   4539 
   4540 # The commands to extract the exported symbol list from a shared archive.
   4541 extract_expsyms_cmds=$lt_extract_expsyms_cmds
   4542 
   4543 # Symbols that should not be listed in the preloaded symbols.
   4544 exclude_expsyms=$lt_[]_LT_AC_TAGVAR(exclude_expsyms, $1)
   4545 
   4546 # Symbols that must always be exported.
   4547 include_expsyms=$lt_[]_LT_AC_TAGVAR(include_expsyms, $1)
   4548 
   4549 ifelse([$1],[],
   4550 [# ### END LIBTOOL CONFIG],
   4551 [# ### END LIBTOOL TAG CONFIG: $tagname])
   4552 
   4553 __EOF__
   4554 
   4555 ifelse([$1],[], [
   4556   case $host_os in
   4557   aix3*)
   4558     cat <<\EOF >> "$cfgfile"
   4559 
   4560 # AIX sometimes has problems with the GCC collect2 program.  For some
   4561 # reason, if we set the COLLECT_NAMES environment variable, the problems
   4562 # vanish in a puff of smoke.
   4563 if test "X${COLLECT_NAMES+set}" != Xset; then
   4564   COLLECT_NAMES=
   4565   export COLLECT_NAMES
   4566 fi
   4567 EOF
   4568     ;;
   4569   esac
   4570 
   4571   # We use sed instead of cat because bash on DJGPP gets confused if
   4572   # if finds mixed CR/LF and LF-only lines.  Since sed operates in
   4573   # text mode, it properly converts lines to CR/LF.  This bash problem
   4574   # is reportedly fixed, but why not run on old versions too?
   4575   sed '$q' "$ltmain" >> "$cfgfile" || (rm -f "$cfgfile"; exit 1)
   4576 
   4577   mv -f "$cfgfile" "$ofile" || \
   4578     (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile")
   4579   chmod +x "$ofile"
   4580 ])
   4581 else
   4582   # If there is no Makefile yet, we rely on a make rule to execute
   4583   # `config.status --recheck' to rerun these tests and create the
   4584   # libtool script then.
   4585   ltmain_in=`echo $ltmain | sed -e 's/\.sh$/.in/'`
   4586   if test -f "$ltmain_in"; then
   4587     test -f Makefile && make "$ltmain"
   4588   fi
   4589 fi
   4590 ])# AC_LIBTOOL_CONFIG
   4591 
   4592 
   4593 # AC_LIBTOOL_PROG_COMPILER_NO_RTTI([TAGNAME])
   4594 # -------------------------------------------
   4595 AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_NO_RTTI],
   4596 [AC_REQUIRE([_LT_AC_SYS_COMPILER])dnl
   4597 
   4598 _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
   4599 
   4600 if test "$GCC" = yes; then
   4601   _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin'
   4602 
   4603   AC_LIBTOOL_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions],
   4604     lt_cv_prog_compiler_rtti_exceptions,
   4605     [-fno-rtti -fno-exceptions], [],
   4606     [_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"])
   4607 fi
   4608 ])# AC_LIBTOOL_PROG_COMPILER_NO_RTTI
   4609 
   4610 
   4611 # AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE
   4612 # ---------------------------------
   4613 AC_DEFUN([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE],
   4614 [AC_REQUIRE([AC_CANONICAL_HOST])
   4615 AC_REQUIRE([AC_PROG_NM])
   4616 AC_REQUIRE([AC_OBJEXT])
   4617 # Check for command to grab the raw symbol name followed by C symbol from nm.
   4618 AC_MSG_CHECKING([command to parse $NM output from $compiler object])
   4619 AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe],
   4620 [
   4621 # These are sane defaults that work on at least a few old systems.
   4622 # [They come from Ultrix.  What could be older than Ultrix?!! ;)]
   4623 
   4624 # Character class describing NM global symbol codes.
   4625 symcode='[[BCDEGRST]]'
   4626 
   4627 # Regexp to match symbols that can be accessed directly from C.
   4628 sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)'
   4629 
   4630 # Transform an extracted symbol line into a proper C declaration
   4631 lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^. .* \(.*\)$/extern int \1;/p'"
   4632 
   4633 # Transform an extracted symbol line into symbol name and symbol address
   4634 lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\) $/  {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode \([[^ ]]*\) \([[^ ]]*\)$/  {\"\2\", (lt_ptr) \&\2},/p'"
   4635 
   4636 # Define system-specific variables.
   4637 case $host_os in
   4638 aix*)
   4639   symcode='[[BCDT]]'
   4640   ;;
   4641 cygwin* | mingw* | pw32*)
   4642   symcode='[[ABCDGISTW]]'
   4643   ;;
   4644 hpux*) # Its linker distinguishes data from code symbols
   4645   if test "$host_cpu" = ia64; then
   4646     symcode='[[ABCDEGRST]]'
   4647   fi
   4648   lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
   4649   lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\) $/  {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/  {\"\2\", (lt_ptr) \&\2},/p'"
   4650   ;;
   4651 linux*)
   4652   if test "$host_cpu" = ia64; then
   4653     symcode='[[ABCDGIRSTW]]'
   4654     lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
   4655     lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\) $/  {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/  {\"\2\", (lt_ptr) \&\2},/p'"
   4656   fi
   4657   ;;
   4658 irix* | nonstopux*)
   4659   symcode='[[BCDEGRST]]'
   4660   ;;
   4661 osf*)
   4662   symcode='[[BCDEGQRST]]'
   4663   ;;
   4664 solaris*)
   4665   symcode='[[BDRT]]'
   4666   ;;
   4667 sco3.2v5*)
   4668   symcode='[[DT]]'
   4669   ;;
   4670 sysv4.2uw2*)
   4671   symcode='[[DT]]'
   4672   ;;
   4673 sysv5* | sco5v6* | unixware* | OpenUNIX*)
   4674   symcode='[[ABDT]]'
   4675   ;;
   4676 sysv4)
   4677   symcode='[[DFNSTU]]'
   4678   ;;
   4679 esac
   4680 
   4681 # Handle CRLF in mingw tool chain
   4682 opt_cr=
   4683 case $build_os in
   4684 mingw*)
   4685   opt_cr=`echo 'x\{0,1\}' | tr x '\015'` # option cr in regexp
   4686   ;;
   4687 esac
   4688 
   4689 # If we're using GNU nm, then use its standard symbol codes.
   4690 case `$NM -V 2>&1` in
   4691 *GNU* | *'with BFD'*)
   4692   symcode='[[ABCDGIRSTW]]' ;;
   4693 esac
   4694 
   4695 # Try without a prefix undercore, then with it.
   4696 for ac_symprfx in "" "_"; do
   4697 
   4698   # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
   4699   symxfrm="\\1 $ac_symprfx\\2 \\2"
   4700 
   4701   # Write the raw and C identifiers.
   4702   lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[ 	]]\($symcode$symcode*\)[[ 	]][[ 	]]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
   4703 
   4704   # Check to see that the pipe works correctly.
   4705   pipe_works=no
   4706 
   4707   rm -f conftest*
   4708   cat > conftest.$ac_ext <<EOF
   4709 #ifdef __cplusplus
   4710 extern "C" {
   4711 #endif
   4712 char nm_test_var;
   4713 void nm_test_func(){}
   4714 #ifdef __cplusplus
   4715 }
   4716 #endif
   4717 int main(){nm_test_var='a';nm_test_func();return(0);}
   4718 EOF
   4719 
   4720   if AC_TRY_EVAL(ac_compile); then
   4721     # Now try to grab the symbols.
   4722     nlist=conftest.nm
   4723     if AC_TRY_EVAL(NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $nlist) && test -s "$nlist"; then
   4724       # Try sorting and uniquifying the output.
   4725       if sort "$nlist" | uniq > "$nlist"T; then
   4726 	mv -f "$nlist"T "$nlist"
   4727       else
   4728 	rm -f "$nlist"T
   4729       fi
   4730 
   4731       # Make sure that we snagged all the symbols we need.
   4732       if grep ' nm_test_var$' "$nlist" >/dev/null; then
   4733 	if grep ' nm_test_func$' "$nlist" >/dev/null; then
   4734 	  cat <<EOF > conftest.$ac_ext
   4735 #ifdef __cplusplus
   4736 extern "C" {
   4737 #endif
   4738 
   4739 EOF
   4740 	  # Now generate the symbol file.
   4741 	  eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | grep -v main >> conftest.$ac_ext'
   4742 
   4743 	  cat <<EOF >> conftest.$ac_ext
   4744 #if defined (__STDC__) && __STDC__
   4745 # define lt_ptr_t void *
   4746 #else
   4747 # define lt_ptr_t char *
   4748 # define const
   4749 #endif
   4750 
   4751 /* The mapping between symbol names and symbols. */
   4752 const struct {
   4753   const char *name;
   4754   lt_ptr_t address;
   4755 }
   4756 lt_preloaded_symbols[[]] =
   4757 {
   4758 EOF
   4759 	  $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/  {\"\2\", (lt_ptr_t) \&\2},/" < "$nlist" | grep -v main >> conftest.$ac_ext
   4760 	  cat <<\EOF >> conftest.$ac_ext
   4761   {0, (lt_ptr_t) 0}
   4762 };
   4763 
   4764 #ifdef __cplusplus
   4765 }
   4766 #endif
   4767 EOF
   4768 	  # Now try linking the two files.
   4769 	  mv conftest.$ac_objext conftstm.$ac_objext
   4770 	  lt_save_LIBS="$LIBS"
   4771 	  lt_save_CFLAGS="$CFLAGS"
   4772 	  LIBS="conftstm.$ac_objext"
   4773 	  CFLAGS="$CFLAGS$_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)"
   4774 	  if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext}; then
   4775 	    pipe_works=yes
   4776 	  fi
   4777 	  LIBS="$lt_save_LIBS"
   4778 	  CFLAGS="$lt_save_CFLAGS"
   4779 	else
   4780 	  echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD
   4781 	fi
   4782       else
   4783 	echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD
   4784       fi
   4785     else
   4786       echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD
   4787     fi
   4788   else
   4789     echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD
   4790     cat conftest.$ac_ext >&5
   4791   fi
   4792   rm -f conftest* conftst*
   4793 
   4794   # Do not use the global_symbol_pipe unless it works.
   4795   if test "$pipe_works" = yes; then
   4796     break
   4797   else
   4798     lt_cv_sys_global_symbol_pipe=
   4799   fi
   4800 done
   4801 ])
   4802 if test -z "$lt_cv_sys_global_symbol_pipe"; then
   4803   lt_cv_sys_global_symbol_to_cdecl=
   4804 fi
   4805 if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
   4806   AC_MSG_RESULT(failed)
   4807 else
   4808   AC_MSG_RESULT(ok)
   4809 fi
   4810 ]) # AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE
   4811 
   4812 
   4813 # AC_LIBTOOL_PROG_COMPILER_PIC([TAGNAME])
   4814 # ---------------------------------------
   4815 AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_PIC],
   4816 [_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)=
   4817 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
   4818 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)=
   4819 
   4820 AC_MSG_CHECKING([for $compiler option to produce PIC])
   4821  ifelse([$1],[CXX],[
   4822   # C++ specific cases for pic, static, wl, etc.
   4823   if test "$GXX" = yes; then
   4824     _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
   4825     _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static'
   4826 
   4827     case $host_os in
   4828     aix*)
   4829       # All AIX code is PIC.
   4830       if test "$host_cpu" = ia64; then
   4831 	# AIX 5 now supports IA64 processor
   4832 	_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
   4833       fi
   4834       ;;
   4835     amigaos*)
   4836       # FIXME: we need at least 68020 code to build shared libraries, but
   4837       # adding the `-m68020' flag to GCC prevents building anything better,
   4838       # like `-m68040'.
   4839       _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
   4840       ;;
   4841     beos* | cygwin* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
   4842       # PIC is the default for these OSes.
   4843       ;;
   4844     mingw* | os2* | pw32*)
   4845       # This hack is so that the source file can tell whether it is being
   4846       # built for inclusion in a dll (and should export symbols for example).
   4847       _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'
   4848       ;;
   4849     darwin* | rhapsody*)
   4850       # PIC is the default on this platform
   4851       # Common symbols not allowed in MH_DYLIB files
   4852       _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
   4853       ;;
   4854     *djgpp*)
   4855       # DJGPP does not support shared libraries at all
   4856       _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
   4857       ;;
   4858     interix3*)
   4859       # Interix 3.x gcc -fpic/-fPIC options generate broken code.
   4860       # Instead, we relocate shared libraries at runtime.
   4861       ;;
   4862     sysv4*MP*)
   4863       if test -d /usr/nec; then
   4864 	_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
   4865       fi
   4866       ;;
   4867     hpux*)
   4868       # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
   4869       # not for PA HP-UX.
   4870       case $host_cpu in
   4871       hppa*64*|ia64*)
   4872 	;;
   4873       *)
   4874 	_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
   4875 	;;
   4876       esac
   4877       ;;
   4878     *)
   4879       _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
   4880       ;;
   4881     esac
   4882   else
   4883     case $host_os in
   4884       aix4* | aix5*)
   4885 	# All AIX code is PIC.
   4886 	if test "$host_cpu" = ia64; then
   4887 	  # AIX 5 now supports IA64 processor
   4888 	  _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
   4889 	else
   4890 	  _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
   4891 	fi
   4892 	;;
   4893       chorus*)
   4894 	case $cc_basename in
   4895 	cxch68*)
   4896 	  # Green Hills C++ Compiler
   4897 	  # _LT_AC_TAGVAR(lt_prog_compiler_static, $1)="--no_auto_instantiation -u __main -u __premain -u _abort -r $COOL_DIR/lib/libOrb.a $MVME_DIR/lib/CC/libC.a $MVME_DIR/lib/classix/libcx.s.a"
   4898 	  ;;
   4899 	esac
   4900 	;;
   4901        darwin*)
   4902          # PIC is the default on this platform
   4903          # Common symbols not allowed in MH_DYLIB files
   4904          case $cc_basename in
   4905            xlc*)
   4906            _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-qnocommon'
   4907            _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
   4908            ;;
   4909          esac
   4910        ;;
   4911       dgux*)
   4912 	case $cc_basename in
   4913 	  ec++*)
   4914 	    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
   4915 	    ;;
   4916 	  ghcx*)
   4917 	    # Green Hills C++ Compiler
   4918 	    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
   4919 	    ;;
   4920 	  *)
   4921 	    ;;
   4922 	esac
   4923 	;;
   4924       freebsd* | kfreebsd*-gnu | dragonfly*)
   4925 	# FreeBSD uses GNU C++
   4926 	;;
   4927       hpux9* | hpux10* | hpux11*)
   4928 	case $cc_basename in
   4929 	  CC*)
   4930 	    _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
   4931 	    _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
   4932 	    if test "$host_cpu" != ia64; then
   4933 	      _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
   4934 	    fi
   4935 	    ;;
   4936 	  aCC*)
   4937 	    _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
   4938 	    _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
   4939 	    case $host_cpu in
   4940 	    hppa*64*|ia64*)
   4941 	      # +Z the default
   4942 	      ;;
   4943 	    *)
   4944 	      _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
   4945 	      ;;
   4946 	    esac
   4947 	    ;;
   4948 	  *)
   4949 	    ;;
   4950 	esac
   4951 	;;
   4952       interix*)
   4953 	# This is c89, which is MS Visual C++ (no shared libs)
   4954 	# Anyone wants to do a port?
   4955 	;;
   4956       irix5* | irix6* | nonstopux*)
   4957 	case $cc_basename in
   4958 	  CC*)
   4959 	    _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
   4960 	    _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
   4961 	    # CC pic flag -KPIC is the default.
   4962 	    ;;
   4963 	  *)
   4964 	    ;;
   4965 	esac
   4966 	;;
   4967       linux*)
   4968 	case $cc_basename in
   4969 	  KCC*)
   4970 	    # KAI C++ Compiler
   4971 	    _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
   4972 	    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
   4973 	    ;;
   4974 	  icpc* | ecpc*)
   4975 	    # Intel C++
   4976 	    _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
   4977 	    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
   4978 	    _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static'
   4979 	    ;;
   4980 	  pgCC*)
   4981 	    # Portland Group C++ compiler.
   4982 	    _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
   4983 	    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
   4984 	    _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
   4985 	    ;;
   4986 	  cxx*)
   4987 	    # Compaq C++
   4988 	    # Make sure the PIC flag is empty.  It appears that all Alpha
   4989 	    # Linux and Compaq Tru64 Unix objects are PIC.
   4990 	    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
   4991 	    _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
   4992 	    ;;
   4993 	  *)
   4994 	    ;;
   4995 	esac
   4996 	;;
   4997       lynxos*)
   4998 	;;
   4999       m88k*)
   5000 	;;
   5001       mvs*)
   5002 	case $cc_basename in
   5003 	  cxx*)
   5004 	    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall'
   5005 	    ;;
   5006 	  *)
   5007 	    ;;
   5008 	esac
   5009 	;;
   5010       netbsd*)
   5011 	;;
   5012       osf3* | osf4* | osf5*)
   5013 	case $cc_basename in
   5014 	  KCC*)
   5015 	    _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
   5016 	    ;;
   5017 	  RCC*)
   5018 	    # Rational C++ 2.4.1
   5019 	    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
   5020 	    ;;
   5021 	  cxx*)
   5022 	    # Digital/Compaq C++
   5023 	    _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
   5024 	    # Make sure the PIC flag is empty.  It appears that all Alpha
   5025 	    # Linux and Compaq Tru64 Unix objects are PIC.
   5026 	    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
   5027 	    _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
   5028 	    ;;
   5029 	  *)
   5030 	    ;;
   5031 	esac
   5032 	;;
   5033       psos*)
   5034 	;;
   5035       solaris*)
   5036 	case $cc_basename in
   5037 	  CC*)
   5038 	    # Sun C++ 4.2, 5.x and Centerline C++
   5039 	    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
   5040 	    _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
   5041 	    _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
   5042 	    ;;
   5043 	  gcx*)
   5044 	    # Green Hills C++ Compiler
   5045 	    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
   5046 	    ;;
   5047 	  *)
   5048 	    ;;
   5049 	esac
   5050 	;;
   5051       sunos4*)
   5052 	case $cc_basename in
   5053 	  CC*)
   5054 	    # Sun C++ 4.x
   5055 	    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
   5056 	    _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
   5057 	    ;;
   5058 	  lcc*)
   5059 	    # Lucid
   5060 	    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
   5061 	    ;;
   5062 	  *)
   5063 	    ;;
   5064 	esac
   5065 	;;
   5066       tandem*)
   5067 	case $cc_basename in
   5068 	  NCC*)
   5069 	    # NonStop-UX NCC 3.20
   5070 	    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
   5071 	    ;;
   5072 	  *)
   5073 	    ;;
   5074 	esac
   5075 	;;
   5076       sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
   5077 	case $cc_basename in
   5078 	  CC*)
   5079 	    _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
   5080 	    _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
   5081 	    _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
   5082 	    ;;
   5083 	esac
   5084 	;;
   5085       vxworks*)
   5086 	;;
   5087       *)
   5088 	_LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
   5089 	;;
   5090     esac
   5091   fi
   5092 ],
   5093 [
   5094   if test "$GCC" = yes; then
   5095     _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
   5096     _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static'
   5097 
   5098     case $host_os in
   5099       aix*)
   5100       # All AIX code is PIC.
   5101       if test "$host_cpu" = ia64; then
   5102 	# AIX 5 now supports IA64 processor
   5103 	_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
   5104       fi
   5105       ;;
   5106 
   5107     amigaos*)
   5108       # FIXME: we need at least 68020 code to build shared libraries, but
   5109       # adding the `-m68020' flag to GCC prevents building anything better,
   5110       # like `-m68040'.
   5111       _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
   5112       ;;
   5113 
   5114     beos* | cygwin* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
   5115       # PIC is the default for these OSes.
   5116       ;;
   5117 
   5118     mingw* | pw32* | os2*)
   5119       # This hack is so that the source file can tell whether it is being
   5120       # built for inclusion in a dll (and should export symbols for example).
   5121       _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'
   5122       ;;
   5123 
   5124     darwin* | rhapsody*)
   5125       # PIC is the default on this platform
   5126       # Common symbols not allowed in MH_DYLIB files
   5127       _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
   5128       ;;
   5129 
   5130     interix3*)
   5131       # Interix 3.x gcc -fpic/-fPIC options generate broken code.
   5132       # Instead, we relocate shared libraries at runtime.
   5133       ;;
   5134 
   5135     msdosdjgpp*)
   5136       # Just because we use GCC doesn't mean we suddenly get shared libraries
   5137       # on systems that don't support them.
   5138       _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
   5139       enable_shared=no
   5140       ;;
   5141 
   5142     sysv4*MP*)
   5143       if test -d /usr/nec; then
   5144 	_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
   5145       fi
   5146       ;;
   5147 
   5148     hpux*)
   5149       # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
   5150       # not for PA HP-UX.
   5151       case $host_cpu in
   5152       hppa*64*|ia64*)
   5153 	# +Z the default
   5154 	;;
   5155       *)
   5156 	_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
   5157 	;;
   5158       esac
   5159       ;;
   5160 
   5161     *)
   5162       _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
   5163       ;;
   5164     esac
   5165   else
   5166     # PORTME Check for flag to pass linker flags through the system compiler.
   5167     case $host_os in
   5168     aix*)
   5169       _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
   5170       if test "$host_cpu" = ia64; then
   5171 	# AIX 5 now supports IA64 processor
   5172 	_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
   5173       else
   5174 	_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
   5175       fi
   5176       ;;
   5177       darwin*)
   5178         # PIC is the default on this platform
   5179         # Common symbols not allowed in MH_DYLIB files
   5180        case $cc_basename in
   5181          xlc*)
   5182          _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-qnocommon'
   5183          _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
   5184          ;;
   5185        esac
   5186        ;;
   5187 
   5188     mingw* | pw32* | os2*)
   5189       # This hack is so that the source file can tell whether it is being
   5190       # built for inclusion in a dll (and should export symbols for example).
   5191       _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'
   5192       ;;
   5193 
   5194     hpux9* | hpux10* | hpux11*)
   5195       _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
   5196       # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
   5197       # not for PA HP-UX.
   5198       case $host_cpu in
   5199       hppa*64*|ia64*)
   5200 	# +Z the default
   5201 	;;
   5202       *)
   5203 	_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
   5204 	;;
   5205       esac
   5206       # Is there a better lt_prog_compiler_static that works with the bundled CC?
   5207       _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
   5208       ;;
   5209 
   5210     irix5* | irix6* | nonstopux*)
   5211       _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
   5212       # PIC (with -KPIC) is the default.
   5213       _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
   5214       ;;
   5215 
   5216     newsos6)
   5217       _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
   5218       _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
   5219       ;;
   5220 
   5221     linux*)
   5222       case $cc_basename in
   5223       icc* | ecc*)
   5224 	_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
   5225 	_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
   5226 	_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static'
   5227         ;;
   5228       pgcc* | pgf77* | pgf90* | pgf95*)
   5229         # Portland Group compilers (*not* the Pentium gcc compiler,
   5230 	# which looks to be a dead project)
   5231 	_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
   5232 	_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
   5233 	_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
   5234         ;;
   5235       ccc*)
   5236         _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
   5237         # All Alpha code is PIC.
   5238         _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
   5239         ;;
   5240       esac
   5241       ;;
   5242 
   5243     osf3* | osf4* | osf5*)
   5244       _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
   5245       # All OSF/1 code is PIC.
   5246       _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
   5247       ;;
   5248 
   5249     solaris*)
   5250       _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
   5251       _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
   5252       case $cc_basename in
   5253       f77* | f90* | f95*)
   5254 	_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ';;
   5255       *)
   5256 	_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,';;
   5257       esac
   5258       ;;
   5259 
   5260     sunos4*)
   5261       _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
   5262       _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
   5263       _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
   5264       ;;
   5265 
   5266     sysv4 | sysv4.2uw2* | sysv4.3*)
   5267       _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
   5268       _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
   5269       _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
   5270       ;;
   5271 
   5272     sysv4*MP*)
   5273       if test -d /usr/nec ;then
   5274 	_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic'
   5275 	_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
   5276       fi
   5277       ;;
   5278 
   5279     sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
   5280       _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
   5281       _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
   5282       _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
   5283       ;;
   5284 
   5285     unicos*)
   5286       _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
   5287       _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
   5288       ;;
   5289 
   5290     uts4*)
   5291       _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
   5292       _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
   5293       ;;
   5294 
   5295     *)
   5296       _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
   5297       ;;
   5298     esac
   5299   fi
   5300 ])
   5301 AC_MSG_RESULT([$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)])
   5302 
   5303 #
   5304 # Check to make sure the PIC flag actually works.
   5305 #
   5306 if test -n "$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)"; then
   5307   AC_LIBTOOL_COMPILER_OPTION([if $compiler PIC flag $_LT_AC_TAGVAR(lt_prog_compiler_pic, $1) works],
   5308     _LT_AC_TAGVAR(lt_prog_compiler_pic_works, $1),
   5309     [$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)ifelse([$1],[],[ -DPIC],[ifelse([$1],[CXX],[ -DPIC],[])])], [],
   5310     [case $_LT_AC_TAGVAR(lt_prog_compiler_pic, $1) in
   5311      "" | " "*) ;;
   5312      *) _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=" $_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)" ;;
   5313      esac],
   5314     [_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
   5315      _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no])
   5316 fi
   5317 case $host_os in
   5318   # For platforms which do not support PIC, -DPIC is meaningless:
   5319   *djgpp*)
   5320     _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
   5321     ;;
   5322   *)
   5323     _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)ifelse([$1],[],[ -DPIC],[ifelse([$1],[CXX],[ -DPIC],[])])"
   5324     ;;
   5325 esac
   5326 
   5327 #
   5328 # Check to make sure the static flag actually works.
   5329 #
   5330 wl=$_LT_AC_TAGVAR(lt_prog_compiler_wl, $1) eval lt_tmp_static_flag=\"$_LT_AC_TAGVAR(lt_prog_compiler_static, $1)\"
   5331 AC_LIBTOOL_LINKER_OPTION([if $compiler static flag $lt_tmp_static_flag works],
   5332   _LT_AC_TAGVAR(lt_prog_compiler_static_works, $1),
   5333   $lt_tmp_static_flag,
   5334   [],
   5335   [_LT_AC_TAGVAR(lt_prog_compiler_static, $1)=])
   5336 ])
   5337 
   5338 
   5339 # AC_LIBTOOL_PROG_LD_SHLIBS([TAGNAME])
   5340 # ------------------------------------
   5341 # See if the linker supports building shared libraries.
   5342 AC_DEFUN([AC_LIBTOOL_PROG_LD_SHLIBS],
   5343 [AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
   5344 ifelse([$1],[CXX],[
   5345   _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
   5346   case $host_os in
   5347   aix4* | aix5*)
   5348     # If we're using GNU nm, then we don't want the "-C" option.
   5349     # -C means demangle to AIX nm, but means don't demangle with GNU nm
   5350     if $NM -V 2>&1 | grep 'GNU' > /dev/null; then
   5351       _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\[$]2 == "T") || (\[$]2 == "D") || (\[$]2 == "B")) && ([substr](\[$]3,1,1) != ".")) { print \[$]3 } }'\'' | sort -u > $export_symbols'
   5352     else
   5353       _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\[$]2 == "T") || (\[$]2 == "D") || (\[$]2 == "B")) && ([substr](\[$]3,1,1) != ".")) { print \[$]3 } }'\'' | sort -u > $export_symbols'
   5354     fi
   5355     ;;
   5356   pw32*)
   5357     _LT_AC_TAGVAR(export_symbols_cmds, $1)="$ltdll_cmds"
   5358   ;;
   5359   cygwin* | mingw*)
   5360     _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]] /s/.* \([[^ ]]*\)/\1 DATA/;/^.* __nm__/s/^.* __nm__\([[^ ]]*\) [[^ ]]*/\1 DATA/;/^I /d;/^[[AITW]] /s/.* //'\'' | sort | uniq > $export_symbols'
   5361   ;;
   5362   *)
   5363     _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
   5364   ;;
   5365   esac
   5366 ],[
   5367   runpath_var=
   5368   _LT_AC_TAGVAR(allow_undefined_flag, $1)=
   5369   _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=no
   5370   _LT_AC_TAGVAR(archive_cmds, $1)=
   5371   _LT_AC_TAGVAR(archive_expsym_cmds, $1)=
   5372   _LT_AC_TAGVAR(old_archive_From_new_cmds, $1)=
   5373   _LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1)=
   5374   _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=
   5375   _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
   5376   _LT_AC_TAGVAR(thread_safe_flag_spec, $1)=
   5377   _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=
   5378   _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
   5379   _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
   5380   _LT_AC_TAGVAR(hardcode_direct, $1)=no
   5381   _LT_AC_TAGVAR(hardcode_minus_L, $1)=no
   5382   _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
   5383   _LT_AC_TAGVAR(link_all_deplibs, $1)=unknown
   5384   _LT_AC_TAGVAR(hardcode_automatic, $1)=no
   5385   _LT_AC_TAGVAR(module_cmds, $1)=
   5386   _LT_AC_TAGVAR(module_expsym_cmds, $1)=
   5387   _LT_AC_TAGVAR(always_export_symbols, $1)=no
   5388   _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
   5389   # include_expsyms should be a list of space-separated symbols to be *always*
   5390   # included in the symbol list
   5391   _LT_AC_TAGVAR(include_expsyms, $1)=
   5392   # exclude_expsyms can be an extended regexp of symbols to exclude
   5393   # it will be wrapped by ` (' and `)$', so one must not match beginning or
   5394   # end of line.  Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
   5395   # as well as any symbol that contains `d'.
   5396   _LT_AC_TAGVAR(exclude_expsyms, $1)="_GLOBAL_OFFSET_TABLE_"
   5397   # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
   5398   # platforms (ab)use it in PIC code, but their linkers get confused if
   5399   # the symbol is explicitly referenced.  Since portable code cannot
   5400   # rely on this symbol name, it's probably fine to never include it in
   5401   # preloaded symbol tables.
   5402   extract_expsyms_cmds=
   5403   # Just being paranoid about ensuring that cc_basename is set.
   5404   _LT_CC_BASENAME([$compiler])
   5405   case $host_os in
   5406   cygwin* | mingw* | pw32*)
   5407     # FIXME: the MSVC++ port hasn't been tested in a loooong time
   5408     # When not using gcc, we currently assume that we are using
   5409     # Microsoft Visual C++.
   5410     if test "$GCC" != yes; then
   5411       with_gnu_ld=no
   5412     fi
   5413     ;;
   5414   interix*)
   5415     # we just hope/assume this is gcc and not c89 (= MSVC++)
   5416     with_gnu_ld=yes
   5417     ;;
   5418   openbsd*)
   5419     with_gnu_ld=no
   5420     ;;
   5421   esac
   5422 
   5423   _LT_AC_TAGVAR(ld_shlibs, $1)=yes
   5424   if test "$with_gnu_ld" = yes; then
   5425     # If archive_cmds runs LD, not CC, wlarc should be empty
   5426     wlarc='${wl}'
   5427 
   5428     # Set some defaults for GNU ld with shared library support. These
   5429     # are reset later if shared libraries are not supported. Putting them
   5430     # here allows them to be overridden if necessary.
   5431     runpath_var=LD_RUN_PATH
   5432     _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir'
   5433     _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
   5434     # ancient GNU ld didn't support --whole-archive et. al.
   5435     if $LD --help 2>&1 | grep 'no-whole-archive' > /dev/null; then
   5436 	_LT_AC_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
   5437       else
   5438   	_LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
   5439     fi
   5440     supports_anon_versioning=no
   5441     case `$LD -v 2>/dev/null` in
   5442       *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.10.*) ;; # catch versions < 2.11
   5443       *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
   5444       *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
   5445       *\ 2.11.*) ;; # other 2.11 versions
   5446       *) supports_anon_versioning=yes ;;
   5447     esac
   5448 
   5449     # See if GNU ld supports shared libraries.
   5450     case $host_os in
   5451     aix3* | aix4* | aix5*)
   5452       # On AIX/PPC, the GNU linker is very broken
   5453       if test "$host_cpu" != ia64; then
   5454 	_LT_AC_TAGVAR(ld_shlibs, $1)=no
   5455 	cat <<EOF 1>&2
   5456 
   5457 *** Warning: the GNU linker, at least up to release 2.9.1, is reported
   5458 *** to be unable to reliably create shared libraries on AIX.
   5459 *** Therefore, libtool is disabling shared libraries support.  If you
   5460 *** really care for shared libraries, you may want to modify your PATH
   5461 *** so that a non-GNU linker is found, and then restart.
   5462 
   5463 EOF
   5464       fi
   5465       ;;
   5466 
   5467     amigaos*)
   5468       _LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/a2ixlibrary.data~$echo "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$echo "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$echo "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$echo "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
   5469       _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
   5470       _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
   5471 
   5472       # Samuel A. Falvo II <kc5tja (a] dolphin.openprojects.net> reports
   5473       # that the semantics of dynamic libraries on AmigaOS, at least up
   5474       # to version 4, is to share data among multiple programs linked
   5475       # with the same dynamic library.  Since this doesn't match the
   5476       # behavior of shared libraries on other platforms, we can't use
   5477       # them.
   5478       _LT_AC_TAGVAR(ld_shlibs, $1)=no
   5479       ;;
   5480 
   5481     beos*)
   5482       if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
   5483 	_LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
   5484 	# Joseph Beckenbach <jrb3 (a] best.com> says some releases of gcc
   5485 	# support --undefined.  This deserves some investigation.  FIXME
   5486 	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
   5487       else
   5488 	_LT_AC_TAGVAR(ld_shlibs, $1)=no
   5489       fi
   5490       ;;
   5491 
   5492     cygwin* | mingw* | pw32*)
   5493       # _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
   5494       # as there is no search path for DLLs.
   5495       _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
   5496       _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
   5497       _LT_AC_TAGVAR(always_export_symbols, $1)=no
   5498       _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
   5499       _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]] /s/.* \([[^ ]]*\)/\1 DATA/'\'' | $SED -e '\''/^[[AITW]] /s/.* //'\'' | sort | uniq > $export_symbols'
   5500 
   5501       if $LD --help 2>&1 | grep 'auto-import' > /dev/null; then
   5502         _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
   5503 	# If the export-symbols file already is a .def file (1st line
   5504 	# is EXPORTS), use it as is; otherwise, prepend...
   5505 	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
   5506 	  cp $export_symbols $output_objdir/$soname.def;
   5507 	else
   5508 	  echo EXPORTS > $output_objdir/$soname.def;
   5509 	  cat $export_symbols >> $output_objdir/$soname.def;
   5510 	fi~
   5511 	$CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
   5512       else
   5513 	_LT_AC_TAGVAR(ld_shlibs, $1)=no
   5514       fi
   5515       ;;
   5516 
   5517     interix3*)
   5518       _LT_AC_TAGVAR(hardcode_direct, $1)=no
   5519       _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
   5520       _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
   5521       _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
   5522       # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
   5523       # Instead, shared libraries are loaded at an image base (0x10000000 by
   5524       # default) and relocated if they conflict, which is a slow very memory
   5525       # consuming and fragmenting process.  To avoid this, we pick a random,
   5526       # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
   5527       # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
   5528       _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
   5529       _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
   5530       ;;
   5531 
   5532     linux*)
   5533       if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
   5534 	tmp_addflag=
   5535 	case $cc_basename,$host_cpu in
   5536 	pgcc*)				# Portland Group C compiler
   5537 	  _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}--no-whole-archive'
   5538 	  tmp_addflag=' $pic_flag'
   5539 	  ;;
   5540 	pgf77* | pgf90* | pgf95*)	# Portland Group f77 and f90 compilers
   5541 	  _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}--no-whole-archive'
   5542 	  tmp_addflag=' $pic_flag -Mnomain' ;;
   5543 	ecc*,ia64* | icc*,ia64*)		# Intel C compiler on ia64
   5544 	  tmp_addflag=' -i_dynamic' ;;
   5545 	efc*,ia64* | ifort*,ia64*)	# Intel Fortran compiler on ia64
   5546 	  tmp_addflag=' -i_dynamic -nofor_main' ;;
   5547 	ifc* | ifort*)			# Intel Fortran compiler
   5548 	  tmp_addflag=' -nofor_main' ;;
   5549 	esac
   5550 	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
   5551 
   5552 	if test $supports_anon_versioning = yes; then
   5553 	  _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $output_objdir/$libname.ver~
   5554   cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
   5555   $echo "local: *; };" >> $output_objdir/$libname.ver~
   5556 	  $CC -shared'"$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
   5557 	fi
   5558       else
   5559 	_LT_AC_TAGVAR(ld_shlibs, $1)=no
   5560       fi
   5561       ;;
   5562 
   5563     netbsd*)
   5564       if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
   5565 	_LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
   5566 	wlarc=
   5567       else
   5568 	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
   5569 	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
   5570       fi
   5571       ;;
   5572 
   5573     solaris*)
   5574       if $LD -v 2>&1 | grep 'BFD 2\.8' > /dev/null; then
   5575 	_LT_AC_TAGVAR(ld_shlibs, $1)=no
   5576 	cat <<EOF 1>&2
   5577 
   5578 *** Warning: The releases 2.8.* of the GNU linker cannot reliably
   5579 *** create shared libraries on Solaris systems.  Therefore, libtool
   5580 *** is disabling shared libraries support.  We urge you to upgrade GNU
   5581 *** binutils to release 2.9.1 or newer.  Another option is to modify
   5582 *** your PATH or compiler configuration so that the native linker is
   5583 *** used, and then restart.
   5584 
   5585 EOF
   5586       elif $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
   5587 	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
   5588 	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
   5589       else
   5590 	_LT_AC_TAGVAR(ld_shlibs, $1)=no
   5591       fi
   5592       ;;
   5593 
   5594     sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
   5595       case `$LD -v 2>&1` in
   5596         *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.1[[0-5]].*) 
   5597 	_LT_AC_TAGVAR(ld_shlibs, $1)=no
   5598 	cat <<_LT_EOF 1>&2
   5599 
   5600 *** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not
   5601 *** reliably create shared libraries on SCO systems.  Therefore, libtool
   5602 *** is disabling shared libraries support.  We urge you to upgrade GNU
   5603 *** binutils to release 2.16.91.0.3 or newer.  Another option is to modify
   5604 *** your PATH or compiler configuration so that the native linker is
   5605 *** used, and then restart.
   5606 
   5607 _LT_EOF
   5608 	;;
   5609 	*)
   5610 	  if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
   5611 	    _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='`test -z "$SCOABSPATH" && echo ${wl}-rpath,$libdir`'
   5612 	    _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib'
   5613 	    _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname,\${SCOABSPATH:+${install_libdir}/}$soname,-retain-symbols-file,$export_symbols -o $lib'
   5614 	  else
   5615 	    _LT_AC_TAGVAR(ld_shlibs, $1)=no
   5616 	  fi
   5617 	;;
   5618       esac
   5619       ;;
   5620 
   5621     sunos4*)
   5622       _LT_AC_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
   5623       wlarc=
   5624       _LT_AC_TAGVAR(hardcode_direct, $1)=yes
   5625       _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
   5626       ;;
   5627 
   5628     *)
   5629       if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
   5630 	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
   5631 	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
   5632       else
   5633 	_LT_AC_TAGVAR(ld_shlibs, $1)=no
   5634       fi
   5635       ;;
   5636     esac
   5637 
   5638     if test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = no; then
   5639       runpath_var=
   5640       _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=
   5641       _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=
   5642       _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
   5643     fi
   5644   else
   5645     # PORTME fill in a description of your system's linker (not GNU ld)
   5646     case $host_os in
   5647     aix3*)
   5648       _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
   5649       _LT_AC_TAGVAR(always_export_symbols, $1)=yes
   5650       _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname'
   5651       # Note: this linker hardcodes the directories in LIBPATH if there
   5652       # are no directories specified by -L.
   5653       _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
   5654       if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then
   5655 	# Neither direct hardcoding nor static linking is supported with a
   5656 	# broken collect2.
   5657 	_LT_AC_TAGVAR(hardcode_direct, $1)=unsupported
   5658       fi
   5659       ;;
   5660 
   5661     aix4* | aix5*)
   5662       if test "$host_cpu" = ia64; then
   5663 	# On IA64, the linker does run time linking by default, so we don't
   5664 	# have to do anything special.
   5665 	aix_use_runtimelinking=no
   5666 	exp_sym_flag='-Bexport'
   5667 	no_entry_flag=""
   5668       else
   5669 	# If we're using GNU nm, then we don't want the "-C" option.
   5670 	# -C means demangle to AIX nm, but means don't demangle with GNU nm
   5671 	if $NM -V 2>&1 | grep 'GNU' > /dev/null; then
   5672 	  _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\[$]2 == "T") || (\[$]2 == "D") || (\[$]2 == "B")) && ([substr](\[$]3,1,1) != ".")) { print \[$]3 } }'\'' | sort -u > $export_symbols'
   5673 	else
   5674 	  _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\[$]2 == "T") || (\[$]2 == "D") || (\[$]2 == "B")) && ([substr](\[$]3,1,1) != ".")) { print \[$]3 } }'\'' | sort -u > $export_symbols'
   5675 	fi
   5676 	aix_use_runtimelinking=no
   5677 
   5678 	# Test if we are trying to use run time linking or normal
   5679 	# AIX style linking. If -brtl is somewhere in LDFLAGS, we
   5680 	# need to do runtime linking.
   5681 	case $host_os in aix4.[[23]]|aix4.[[23]].*|aix5*)
   5682 	  for ld_flag in $LDFLAGS; do
   5683   	  if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
   5684   	    aix_use_runtimelinking=yes
   5685   	    break
   5686   	  fi
   5687 	  done
   5688 	  ;;
   5689 	esac
   5690 
   5691 	exp_sym_flag='-bexport'
   5692 	no_entry_flag='-bnoentry'
   5693       fi
   5694 
   5695       # When large executables or shared objects are built, AIX ld can
   5696       # have problems creating the table of contents.  If linking a library
   5697       # or program results in "error TOC overflow" add -mminimal-toc to
   5698       # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
   5699       # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
   5700 
   5701       _LT_AC_TAGVAR(archive_cmds, $1)=''
   5702       _LT_AC_TAGVAR(hardcode_direct, $1)=yes
   5703       _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=':'
   5704       _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
   5705 
   5706       if test "$GCC" = yes; then
   5707 	case $host_os in aix4.[[012]]|aix4.[[012]].*)
   5708 	# We only want to do this on AIX 4.2 and lower, the check
   5709 	# below for broken collect2 doesn't work under 4.3+
   5710 	  collect2name=`${CC} -print-prog-name=collect2`
   5711 	  if test -f "$collect2name" && \
   5712   	   strings "$collect2name" | grep resolve_lib_name >/dev/null
   5713 	  then
   5714   	  # We have reworked collect2
   5715   	  _LT_AC_TAGVAR(hardcode_direct, $1)=yes
   5716 	  else
   5717   	  # We have old collect2
   5718   	  _LT_AC_TAGVAR(hardcode_direct, $1)=unsupported
   5719   	  # It fails to find uninstalled libraries when the uninstalled
   5720   	  # path is not listed in the libpath.  Setting hardcode_minus_L
   5721   	  # to unsupported forces relinking
   5722   	  _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
   5723   	  _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
   5724   	  _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
   5725 	  fi
   5726 	  ;;
   5727 	esac
   5728 	shared_flag='-shared'
   5729 	if test "$aix_use_runtimelinking" = yes; then
   5730 	  shared_flag="$shared_flag "'${wl}-G'
   5731 	fi
   5732       else
   5733 	# not using gcc
   5734 	if test "$host_cpu" = ia64; then
   5735   	# VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
   5736   	# chokes on -Wl,-G. The following line is correct:
   5737 	  shared_flag='-G'
   5738 	else
   5739 	  if test "$aix_use_runtimelinking" = yes; then
   5740 	    shared_flag='${wl}-G'
   5741 	  else
   5742 	    shared_flag='${wl}-bM:SRE'
   5743 	  fi
   5744 	fi
   5745       fi
   5746 
   5747       # It seems that -bexpall does not export symbols beginning with
   5748       # underscore (_), so it is better to generate a list of symbols to export.
   5749       _LT_AC_TAGVAR(always_export_symbols, $1)=yes
   5750       if test "$aix_use_runtimelinking" = yes; then
   5751 	# Warning - without using the other runtime loading flags (-brtl),
   5752 	# -berok will link without error, but may produce a broken library.
   5753 	_LT_AC_TAGVAR(allow_undefined_flag, $1)='-berok'
   5754        # Determine the default libpath from the value encoded in an empty executable.
   5755        _LT_AC_SYS_LIBPATH_AIX
   5756        _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
   5757 	_LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then echo "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag"
   5758        else
   5759 	if test "$host_cpu" = ia64; then
   5760 	  _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'
   5761 	  _LT_AC_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
   5762 	  _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
   5763 	else
   5764 	 # Determine the default libpath from the value encoded in an empty executable.
   5765 	 _LT_AC_SYS_LIBPATH_AIX
   5766 	 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
   5767 	  # Warning - without using the other run time loading flags,
   5768 	  # -berok will link without error, but may produce a broken library.
   5769 	  _LT_AC_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'
   5770 	  _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
   5771 	  # Exported symbols can be pulled into shared objects from archives
   5772 	  _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='$convenience'
   5773 	  _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes
   5774 	  # This is similar to how AIX traditionally builds its shared libraries.
   5775 	  _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname'
   5776 	fi
   5777       fi
   5778       ;;
   5779 
   5780     amigaos*)
   5781       _LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/a2ixlibrary.data~$echo "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$echo "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$echo "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$echo "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
   5782       _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
   5783       _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
   5784       # see comment about different semantics on the GNU ld section
   5785       _LT_AC_TAGVAR(ld_shlibs, $1)=no
   5786       ;;
   5787 
   5788     bsdi[[45]]*)
   5789       _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=-rdynamic
   5790       ;;
   5791 
   5792     cygwin* | mingw* | pw32*)
   5793       # When not using gcc, we currently assume that we are using
   5794       # Microsoft Visual C++.
   5795       # hardcode_libdir_flag_spec is actually meaningless, as there is
   5796       # no search path for DLLs.
   5797       _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
   5798       _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
   5799       # Tell ltmain to make .lib files, not .a files.
   5800       libext=lib
   5801       # Tell ltmain to make .dll files, not .so files.
   5802       shrext_cmds=".dll"
   5803       # FIXME: Setting linknames here is a bad hack.
   5804       _LT_AC_TAGVAR(archive_cmds, $1)='$CC -o $lib $libobjs $compiler_flags `echo "$deplibs" | $SED -e '\''s/ -lc$//'\''` -link -dll~linknames='
   5805       # The linker will automatically build a .lib file if we build a DLL.
   5806       _LT_AC_TAGVAR(old_archive_From_new_cmds, $1)='true'
   5807       # FIXME: Should let the user specify the lib program.
   5808       _LT_AC_TAGVAR(old_archive_cmds, $1)='lib /OUT:$oldlib$oldobjs$old_deplibs'
   5809       _LT_AC_TAGVAR(fix_srcfile_path, $1)='`cygpath -w "$srcfile"`'
   5810       _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
   5811       ;;
   5812 
   5813     darwin* | rhapsody*)
   5814       case $host_os in
   5815         rhapsody* | darwin1.[[012]])
   5816          _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-undefined ${wl}suppress'
   5817          ;;
   5818        *) # Darwin 1.3 on
   5819          if test -z ${MACOSX_DEPLOYMENT_TARGET} ; then
   5820            _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-flat_namespace ${wl}-undefined ${wl}suppress'
   5821          else
   5822            case ${MACOSX_DEPLOYMENT_TARGET} in
   5823              10.[[012]])
   5824                _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-flat_namespace ${wl}-undefined ${wl}suppress'
   5825                ;;
   5826              10.*)
   5827                _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-undefined ${wl}dynamic_lookup'
   5828                ;;
   5829            esac
   5830          fi
   5831          ;;
   5832       esac
   5833       _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
   5834       _LT_AC_TAGVAR(hardcode_direct, $1)=no
   5835       _LT_AC_TAGVAR(hardcode_automatic, $1)=yes
   5836       _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
   5837       _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=''
   5838       _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
   5839     if test "$GCC" = yes ; then
   5840     	output_verbose_link_cmd='echo'
   5841         _LT_AC_TAGVAR(archive_cmds, $1)='$CC -dynamiclib $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring'
   5842       _LT_AC_TAGVAR(module_cmds, $1)='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags'
   5843       # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin lds
   5844       _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[    ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -dynamiclib $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
   5845       _LT_AC_TAGVAR(module_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[    ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag  -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
   5846     else
   5847       case $cc_basename in
   5848         xlc*)
   5849          output_verbose_link_cmd='echo'
   5850          _LT_AC_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}`echo $rpath/$soname` $verstring'
   5851          _LT_AC_TAGVAR(module_cmds, $1)='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags'
   5852           # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin lds
   5853          _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[    ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -qmkshrobj $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}$rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
   5854           _LT_AC_TAGVAR(module_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[    ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag  -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
   5855           ;;
   5856        *)
   5857          _LT_AC_TAGVAR(ld_shlibs, $1)=no
   5858           ;;
   5859       esac
   5860     fi
   5861       ;;
   5862 
   5863     dgux*)
   5864       _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
   5865       _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
   5866       _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
   5867       ;;
   5868 
   5869     freebsd1*)
   5870       _LT_AC_TAGVAR(ld_shlibs, $1)=no
   5871       ;;
   5872 
   5873     # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
   5874     # support.  Future versions do this automatically, but an explicit c++rt0.o
   5875     # does not break anything, and helps significantly (at the cost of a little
   5876     # extra space).
   5877     freebsd2.2*)
   5878       _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
   5879       _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
   5880       _LT_AC_TAGVAR(hardcode_direct, $1)=yes
   5881       _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
   5882       ;;
   5883 
   5884     # Unfortunately, older versions of FreeBSD 2 do not have this feature.
   5885     freebsd2*)
   5886       _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
   5887       _LT_AC_TAGVAR(hardcode_direct, $1)=yes
   5888       _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
   5889       _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
   5890       ;;
   5891 
   5892     # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
   5893     freebsd* | kfreebsd*-gnu | dragonfly*)
   5894       _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
   5895       _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
   5896       _LT_AC_TAGVAR(hardcode_direct, $1)=yes
   5897       _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
   5898       ;;
   5899 
   5900     hpux9*)
   5901       if test "$GCC" = yes; then
   5902 	_LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/$soname~$CC -shared -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
   5903       else
   5904 	_LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
   5905       fi
   5906       _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
   5907       _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
   5908       _LT_AC_TAGVAR(hardcode_direct, $1)=yes
   5909 
   5910       # hardcode_minus_L: Not really in the search PATH,
   5911       # but as the default location of the library.
   5912       _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
   5913       _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
   5914       ;;
   5915 
   5916     hpux10*)
   5917       if test "$GCC" = yes -a "$with_gnu_ld" = no; then
   5918 	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
   5919       else
   5920 	_LT_AC_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
   5921       fi
   5922       if test "$with_gnu_ld" = no; then
   5923 	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
   5924 	_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
   5925 
   5926 	_LT_AC_TAGVAR(hardcode_direct, $1)=yes
   5927 	_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
   5928 
   5929 	# hardcode_minus_L: Not really in the search PATH,
   5930 	# but as the default location of the library.
   5931 	_LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
   5932       fi
   5933       ;;
   5934 
   5935     hpux11*)
   5936       if test "$GCC" = yes -a "$with_gnu_ld" = no; then
   5937 	case $host_cpu in
   5938 	hppa*64*)
   5939 	  _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
   5940 	  ;;
   5941 	ia64*)
   5942 	  _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
   5943 	  ;;
   5944 	*)
   5945 	  _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
   5946 	  ;;
   5947 	esac
   5948       else
   5949 	case $host_cpu in
   5950 	hppa*64*)
   5951 	  _LT_AC_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
   5952 	  ;;
   5953 	ia64*)
   5954 	  _LT_AC_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
   5955 	  ;;
   5956 	*)
   5957 	  _LT_AC_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
   5958 	  ;;
   5959 	esac
   5960       fi
   5961       if test "$with_gnu_ld" = no; then
   5962 	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
   5963 	_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
   5964 
   5965 	case $host_cpu in
   5966 	hppa*64*|ia64*)
   5967 	  _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='+b $libdir'
   5968 	  _LT_AC_TAGVAR(hardcode_direct, $1)=no
   5969 	  _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
   5970 	  ;;
   5971 	*)
   5972 	  _LT_AC_TAGVAR(hardcode_direct, $1)=yes
   5973 	  _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
   5974 
   5975 	  # hardcode_minus_L: Not really in the search PATH,
   5976 	  # but as the default location of the library.
   5977 	  _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
   5978 	  ;;
   5979 	esac
   5980       fi
   5981       ;;
   5982 
   5983     irix5* | irix6* | nonstopux*)
   5984       if test "$GCC" = yes; then
   5985 	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
   5986       else
   5987 	_LT_AC_TAGVAR(archive_cmds, $1)='$LD -shared $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib'
   5988 	_LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='-rpath $libdir'
   5989       fi
   5990       _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
   5991       _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
   5992       _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
   5993       ;;
   5994 
   5995     netbsd*)
   5996       if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
   5997 	_LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'  # a.out
   5998       else
   5999 	_LT_AC_TAGVAR(archive_cmds, $1)='$LD -shared -o $lib $libobjs $deplibs $linker_flags'      # ELF
   6000       fi
   6001       _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
   6002       _LT_AC_TAGVAR(hardcode_direct, $1)=yes
   6003       _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
   6004       ;;
   6005 
   6006     newsos6)
   6007       _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
   6008       _LT_AC_TAGVAR(hardcode_direct, $1)=yes
   6009       _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
   6010       _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
   6011       _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
   6012       ;;
   6013 
   6014     openbsd*)
   6015       _LT_AC_TAGVAR(hardcode_direct, $1)=yes
   6016       _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
   6017       if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
   6018 	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
   6019 	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols'
   6020 	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
   6021 	_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
   6022       else
   6023        case $host_os in
   6024 	 openbsd[[01]].* | openbsd2.[[0-7]] | openbsd2.[[0-7]].*)
   6025 	   _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
   6026 	   _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
   6027 	   ;;
   6028 	 *)
   6029 	   _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
   6030 	   _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
   6031 	   ;;
   6032        esac
   6033       fi
   6034       ;;
   6035 
   6036     os2*)
   6037       _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
   6038       _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
   6039       _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
   6040       _LT_AC_TAGVAR(archive_cmds, $1)='$echo "LIBRARY $libname INITINSTANCE" > $output_objdir/$libname.def~$echo "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~$echo DATA >> $output_objdir/$libname.def~$echo " SINGLE NONSHARED" >> $output_objdir/$libname.def~$echo EXPORTS >> $output_objdir/$libname.def~emxexp $libobjs >> $output_objdir/$libname.def~$CC -Zdll -Zcrtdll -o $lib $libobjs $deplibs $compiler_flags $output_objdir/$libname.def'
   6041       _LT_AC_TAGVAR(old_archive_From_new_cmds, $1)='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
   6042       ;;
   6043 
   6044     osf3*)
   6045       if test "$GCC" = yes; then
   6046 	_LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
   6047 	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
   6048       else
   6049 	_LT_AC_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
   6050 	_LT_AC_TAGVAR(archive_cmds, $1)='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib'
   6051       fi
   6052       _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
   6053       _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
   6054       ;;
   6055 
   6056     osf4* | osf5*)	# as osf3* with the addition of -msym flag
   6057       if test "$GCC" = yes; then
   6058 	_LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
   6059 	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
   6060 	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
   6061       else
   6062 	_LT_AC_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
   6063 	_LT_AC_TAGVAR(archive_cmds, $1)='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linker_flags -msym -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib'
   6064 	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; echo "-hidden">> $lib.exp~
   6065 	$LD -shared${allow_undefined_flag} -input $lib.exp $linker_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib~$rm $lib.exp'
   6066 
   6067 	# Both c and cxx compiler support -rpath directly
   6068 	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
   6069       fi
   6070       _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
   6071       ;;
   6072 
   6073     solaris*)
   6074       _LT_AC_TAGVAR(no_undefined_flag, $1)=' -z text'
   6075       if test "$GCC" = yes; then
   6076 	wlarc='${wl}'
   6077 	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
   6078 	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
   6079 	  $CC -shared ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$rm $lib.exp'
   6080       else
   6081 	wlarc=''
   6082 	_LT_AC_TAGVAR(archive_cmds, $1)='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
   6083 	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
   6084   	$LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$rm $lib.exp'
   6085       fi
   6086       _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
   6087       _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
   6088       case $host_os in
   6089       solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
   6090       *)
   6091  	# The compiler driver will combine linker options so we
   6092  	# cannot just pass the convience library names through
   6093  	# without $wl, iff we do not link with $LD.
   6094  	# Luckily, gcc supports the same syntax we need for Sun Studio.
   6095  	# Supported since Solaris 2.6 (maybe 2.5.1?)
   6096  	case $wlarc in
   6097  	'')
   6098  	  _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract' ;;
   6099  	*)
   6100  	  _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}-z ${wl}defaultextract' ;;
   6101  	esac ;;
   6102       esac
   6103       _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
   6104       ;;
   6105 
   6106     sunos4*)
   6107       if test "x$host_vendor" = xsequent; then
   6108 	# Use $CC to link under sequent, because it throws in some extra .o
   6109 	# files that make .init and .fini sections work.
   6110 	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
   6111       else
   6112 	_LT_AC_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
   6113       fi
   6114       _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
   6115       _LT_AC_TAGVAR(hardcode_direct, $1)=yes
   6116       _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
   6117       _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
   6118       ;;
   6119 
   6120     sysv4)
   6121       case $host_vendor in
   6122 	sni)
   6123 	  _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
   6124 	  _LT_AC_TAGVAR(hardcode_direct, $1)=yes # is this really true???
   6125 	;;
   6126 	siemens)
   6127 	  ## LD is ld it makes a PLAMLIB
   6128 	  ## CC just makes a GrossModule.
   6129 	  _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags'
   6130 	  _LT_AC_TAGVAR(reload_cmds, $1)='$CC -r -o $output$reload_objs'
   6131 	  _LT_AC_TAGVAR(hardcode_direct, $1)=no
   6132         ;;
   6133 	motorola)
   6134 	  _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
   6135 	  _LT_AC_TAGVAR(hardcode_direct, $1)=no #Motorola manual says yes, but my tests say they lie
   6136 	;;
   6137       esac
   6138       runpath_var='LD_RUN_PATH'
   6139       _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
   6140       ;;
   6141 
   6142     sysv4.3*)
   6143       _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
   6144       _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
   6145       _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='-Bexport'
   6146       ;;
   6147 
   6148     sysv4*MP*)
   6149       if test -d /usr/nec; then
   6150 	_LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
   6151 	_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
   6152 	runpath_var=LD_RUN_PATH
   6153 	hardcode_runpath_var=yes
   6154 	_LT_AC_TAGVAR(ld_shlibs, $1)=yes
   6155       fi
   6156       ;;
   6157 
   6158     sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7*)
   6159       _LT_AC_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
   6160       _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
   6161       _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
   6162       runpath_var='LD_RUN_PATH'
   6163 
   6164       if test "$GCC" = yes; then
   6165 	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
   6166 	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
   6167       else
   6168 	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
   6169 	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
   6170       fi
   6171       ;;
   6172 
   6173     sysv5* | sco3.2v5* | sco5v6*)
   6174       # Note: We can NOT use -z defs as we might desire, because we do not
   6175       # link with -lc, and that would cause any symbols used from libc to
   6176       # always be unresolved, which means just about no library would
   6177       # ever link correctly.  If we're not using GNU ld we use -z text
   6178       # though, which does catch some bad symbols but isn't as heavy-handed
   6179       # as -z defs.
   6180       _LT_AC_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
   6181       _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs'
   6182       _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
   6183       _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
   6184       _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='`test -z "$SCOABSPATH" && echo ${wl}-R,$libdir`'
   6185       _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=':'
   6186       _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
   6187       _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport'
   6188       runpath_var='LD_RUN_PATH'
   6189 
   6190       if test "$GCC" = yes; then
   6191 	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags'
   6192 	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags'
   6193       else
   6194 	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags'
   6195 	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags'
   6196       fi
   6197       ;;
   6198 
   6199     uts4*)
   6200       _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
   6201       _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
   6202       _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
   6203       ;;
   6204 
   6205     *)
   6206       _LT_AC_TAGVAR(ld_shlibs, $1)=no
   6207       ;;
   6208     esac
   6209   fi
   6210 ])
   6211 AC_MSG_RESULT([$_LT_AC_TAGVAR(ld_shlibs, $1)])
   6212 test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
   6213 
   6214 #
   6215 # Do we need to explicitly link libc?
   6216 #
   6217 case "x$_LT_AC_TAGVAR(archive_cmds_need_lc, $1)" in
   6218 x|xyes)
   6219   # Assume -lc should be added
   6220   _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes
   6221 
   6222   if test "$enable_shared" = yes && test "$GCC" = yes; then
   6223     case $_LT_AC_TAGVAR(archive_cmds, $1) in
   6224     *'~'*)
   6225       # FIXME: we may have to deal with multi-command sequences.
   6226       ;;
   6227     '$CC '*)
   6228       # Test whether the compiler implicitly links with -lc since on some
   6229       # systems, -lgcc has to come before -lc. If gcc already passes -lc
   6230       # to ld, don't add -lc before -lgcc.
   6231       AC_MSG_CHECKING([whether -lc should be explicitly linked in])
   6232       $rm conftest*
   6233       printf "$lt_simple_compile_test_code" > conftest.$ac_ext
   6234 
   6235       if AC_TRY_EVAL(ac_compile) 2>conftest.err; then
   6236         soname=conftest
   6237         lib=conftest
   6238         libobjs=conftest.$ac_objext
   6239         deplibs=
   6240         wl=$_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)
   6241 	pic_flag=$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)
   6242         compiler_flags=-v
   6243         linker_flags=-v
   6244         verstring=
   6245         output_objdir=.
   6246         libname=conftest
   6247         lt_save_allow_undefined_flag=$_LT_AC_TAGVAR(allow_undefined_flag, $1)
   6248         _LT_AC_TAGVAR(allow_undefined_flag, $1)=
   6249         if AC_TRY_EVAL(_LT_AC_TAGVAR(archive_cmds, $1) 2\>\&1 \| grep \" -lc \" \>/dev/null 2\>\&1)
   6250         then
   6251 	  _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
   6252         else
   6253 	  _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes
   6254         fi
   6255         _LT_AC_TAGVAR(allow_undefined_flag, $1)=$lt_save_allow_undefined_flag
   6256       else
   6257         cat conftest.err 1>&5
   6258       fi
   6259       $rm conftest*
   6260       AC_MSG_RESULT([$_LT_AC_TAGVAR(archive_cmds_need_lc, $1)])
   6261       ;;
   6262     esac
   6263   fi
   6264   ;;
   6265 esac
   6266 ])# AC_LIBTOOL_PROG_LD_SHLIBS
   6267 
   6268 
   6269 # _LT_AC_FILE_LTDLL_C
   6270 # -------------------
   6271 # Be careful that the start marker always follows a newline.
   6272 AC_DEFUN([_LT_AC_FILE_LTDLL_C], [
   6273 # /* ltdll.c starts here */
   6274 # #define WIN32_LEAN_AND_MEAN
   6275 # #include <windows.h>
   6276 # #undef WIN32_LEAN_AND_MEAN
   6277 # #include <stdio.h>
   6278 #
   6279 # #ifndef __CYGWIN__
   6280 # #  ifdef __CYGWIN32__
   6281 # #    define __CYGWIN__ __CYGWIN32__
   6282 # #  endif
   6283 # #endif
   6284 #
   6285 # #ifdef __cplusplus
   6286 # extern "C" {
   6287 # #endif
   6288 # BOOL APIENTRY DllMain (HINSTANCE hInst, DWORD reason, LPVOID reserved);
   6289 # #ifdef __cplusplus
   6290 # }
   6291 # #endif
   6292 #
   6293 # #ifdef __CYGWIN__
   6294 # #include <cygwin/cygwin_dll.h>
   6295 # DECLARE_CYGWIN_DLL( DllMain );
   6296 # #endif
   6297 # HINSTANCE __hDllInstance_base;
   6298 #
   6299 # BOOL APIENTRY
   6300 # DllMain (HINSTANCE hInst, DWORD reason, LPVOID reserved)
   6301 # {
   6302 #   __hDllInstance_base = hInst;
   6303 #   return TRUE;
   6304 # }
   6305 # /* ltdll.c ends here */
   6306 ])# _LT_AC_FILE_LTDLL_C
   6307 
   6308 
   6309 # _LT_AC_TAGVAR(VARNAME, [TAGNAME])
   6310 # ---------------------------------
   6311 AC_DEFUN([_LT_AC_TAGVAR], [ifelse([$2], [], [$1], [$1_$2])])
   6312 
   6313 
   6314 # old names
   6315 AC_DEFUN([AM_PROG_LIBTOOL],   [AC_PROG_LIBTOOL])
   6316 AC_DEFUN([AM_ENABLE_SHARED],  [AC_ENABLE_SHARED($@)])
   6317 AC_DEFUN([AM_ENABLE_STATIC],  [AC_ENABLE_STATIC($@)])
   6318 AC_DEFUN([AM_DISABLE_SHARED], [AC_DISABLE_SHARED($@)])
   6319 AC_DEFUN([AM_DISABLE_STATIC], [AC_DISABLE_STATIC($@)])
   6320 AC_DEFUN([AM_PROG_LD],        [AC_PROG_LD])
   6321 AC_DEFUN([AM_PROG_NM],        [AC_PROG_NM])
   6322 
   6323 # This is just to silence aclocal about the macro not being used
   6324 ifelse([AC_DISABLE_FAST_INSTALL])
   6325 
   6326 AC_DEFUN([LT_AC_PROG_GCJ],
   6327 [AC_CHECK_TOOL(GCJ, gcj, no)
   6328   test "x${GCJFLAGS+set}" = xset || GCJFLAGS="-g -O2"
   6329   AC_SUBST(GCJFLAGS)
   6330 ])
   6331 
   6332 AC_DEFUN([LT_AC_PROG_RC],
   6333 [AC_CHECK_TOOL(RC, windres, no)
   6334 ])
   6335 
   6336 ############################################################
   6337 # NOTE: This macro has been submitted for inclusion into   #
   6338 #  GNU Autoconf as AC_PROG_SED.  When it is available in   #
   6339 #  a released version of Autoconf we should remove this    #
   6340 #  macro and use it instead.                               #
   6341 ############################################################
   6342 # LT_AC_PROG_SED
   6343 # --------------
   6344 # Check for a fully-functional sed program, that truncates
   6345 # as few characters as possible.  Prefer GNU sed if found.
   6346 AC_DEFUN([LT_AC_PROG_SED],
   6347 [AC_MSG_CHECKING([for a sed that does not truncate output])
   6348 AC_CACHE_VAL(lt_cv_path_SED,
   6349 [# Loop through the user's path and test for sed and gsed.
   6350 # Then use that list of sed's as ones to test for truncation.
   6351 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   6352 for as_dir in $PATH
   6353 do
   6354   IFS=$as_save_IFS
   6355   test -z "$as_dir" && as_dir=.
   6356   for lt_ac_prog in sed gsed; do
   6357     for ac_exec_ext in '' $ac_executable_extensions; do
   6358       if $as_executable_p "$as_dir/$lt_ac_prog$ac_exec_ext"; then
   6359         lt_ac_sed_list="$lt_ac_sed_list $as_dir/$lt_ac_prog$ac_exec_ext"
   6360       fi
   6361     done
   6362   done
   6363 done
   6364 lt_ac_max=0
   6365 lt_ac_count=0
   6366 # Add /usr/xpg4/bin/sed as it is typically found on Solaris
   6367 # along with /bin/sed that truncates output.
   6368 for lt_ac_sed in $lt_ac_sed_list /usr/xpg4/bin/sed; do
   6369   test ! -f $lt_ac_sed && continue
   6370   cat /dev/null > conftest.in
   6371   lt_ac_count=0
   6372   echo $ECHO_N "0123456789$ECHO_C" >conftest.in
   6373   # Check for GNU sed and select it if it is found.
   6374   if "$lt_ac_sed" --version 2>&1 < /dev/null | grep 'GNU' > /dev/null; then
   6375     lt_cv_path_SED=$lt_ac_sed
   6376     break
   6377   fi
   6378   while true; do
   6379     cat conftest.in conftest.in >conftest.tmp
   6380     mv conftest.tmp conftest.in
   6381     cp conftest.in conftest.nl
   6382     echo >>conftest.nl
   6383     $lt_ac_sed -e 's/a$//' < conftest.nl >conftest.out || break
   6384     cmp -s conftest.out conftest.nl || break
   6385     # 10000 chars as input seems more than enough
   6386     test $lt_ac_count -gt 10 && break
   6387     lt_ac_count=`expr $lt_ac_count + 1`
   6388     if test $lt_ac_count -gt $lt_ac_max; then
   6389       lt_ac_max=$lt_ac_count
   6390       lt_cv_path_SED=$lt_ac_sed
   6391     fi
   6392   done
   6393 done
   6394 ])
   6395 SED=$lt_cv_path_SED
   6396 AC_MSG_RESULT([$SED])
   6397 ])
   6398